Link to an amendment published at 90 FR 14342, Apr. 1, 2025. Link to an amendment published at 90 FR 16816, Apr. 22, 2025.

(a) Title of plan: “State of Connecticut Air Implementation Plan.”

(b) The plan was officially submitted on March 3, 1972.

(c) The plan revisions listed below were submitted on the dates specified.

(1) Miscellaneous non-regulatory addition to the plan and addition of amendment to Chapter 360 of General Statutes which provides authority for delegation of enforcement authority submitted on March 21, 1972, by the Connecticut Department of Environmental Protection.

(2) Miscellaneous non-regulatory additions to the plan submitted on April 6, 1972, by the Connecticut Department of Environmental Protection.

(3) Attainment dates submitted on August 10, 1972, by the Connecticut Department of Environmental Protection.

(4) Regulation 19-508-100 requiring a review of indirect sources submitted on January 9, 1974, by the Connecticut Department of Environmental Protection.

(5) AQMA identification material submitted on April 15, 1974, by the Connecticut Department of Environmental Protection.

(6) Indirect Source Review Regulation 19-508-100 resubmitted on August 26, 1974, by the Connecticut Department of Environmental Protection.

(7) [Reserved]

(8) Revision to Chapter 8, Air Quality Surveillance, submitted on June 30, 1977, by the Governor.

(9) Revision to Indirect Source Review Regulation 19-508-100 submitted on June 13, 1977, by the Connecticut Department of Environmental Protection.

(10) A revision to Regulation 19-508-19(a)(2)(i) submitted by the Commissioner of the Connecticut Department of Environmental Protection on April 16, 1979, granting a variance until April 1, 1981, to Northeast Utilities.

(11) State Implementation Plan revisions to meet the requirements of part D of the Clean Air Act, as amended in 1977, were submitted on June 22, 1979, and received on June 27, 1979; submitted on December 18, 1979 and received on December 28, 1979; submitted on January 28, 1980, and received on February 1, 1980; submitted and received on May 1, 1980; submitted and received on June 5, 1980; submitted on September 2, 1980, and received on September 8, 1980; and submitted and received on November 12, 1980. Included are plans to attain: The primary TSP standard in Greenwich and Waterbury and the carbon monoxide and ozone standards statewide. A program was also submitted for the review of construction and operation of new and modified major stationary sources of pollution in non-attainment areas. Certain miscellaneous provisions are also included.

(12) A revision to Regulation 19-508-19(a)(2)(i), submitted by the Commissioner of the Connecticut Department of Environmental Protection on September 8, 1980, granting a variance until March 27, 1983, to the Federal Paperboard Company, Inc.

(13) A comprehensive air quality monitoring plan, intended to meet requirements of 40 CFR part 58, was submitted by the Connecticut Department of Environmental Protection Commission on June 9, 1980, and November 17, 1980.

(14) Non-regulatory additions to the plan which were submitted on December 19, 1980, and amended on March 11, 1981, by the Connecticut Department of Environmental Protection amending the sulfur control strategy to include an “Air Pollution Control/Energy Trade Option” except for submittal attachments #1 and #2, “Sulfur Dioxide” and “Transport of Sulfur Dioxide” and the section of attachment #3 “Control of Sulfur Oxides” entitled “Sample Analysis of a Btu Bubble Application”.

(15) Non-regulatory addition to the plan of the state New Source Ambient Impact Analysis Guideline, for use in State program actions, submitted on December 19, 1980, and amended on March 11, 1981, and July 15, 1981.

(16) Revisions to regulation 19-508-4 (source monitoring requirements) and regulation 19-508-5 (stack emissions testing) submitted on November 7, 1977, by the Commissioner of the Connecticut Department of Environmental Protection.

(17) A revision to Regulation 19-508-19(a)(2)(i), submitted by the Commissioner of the Connecticut Department of Environmental Protection on June 23, 1981, granting a temporary variance to Uniroyal Chemical, Division of Uniroyal, Inc.

(18) Revisions to Regulation 19-508-19 (Control of Sulfur Compound Emissions), Regulation 19-508-24 (Connecticut Primary and Secondary Standards), and accompanying narrative submitted by the Commissioner of the Connecticut Department of Environmental Protection on October 23, 1981, and November 4, 1981.

(19) Revisions submitted by the Commissioner of the Connecticut Department of Environmental Protection on November 16, 1981. These provisions supersede portions of the revisions identified under paragraph (c)(18).

(20) Revisions to meet the requirements of part D and certain other sections of the Clean Air Act, as amended, were submitted on December 15, 1980, May 29, 1981, and May 5, 1982. Included are changes to the State Ozone Control Plan involving adoption of Regulation 19-508-20(k) controlling the use of cutback asphalt, the approval of the RFP demonstration for ozone attainment, a refined inventory of miscellaneous stationary sources of Volatile Organic Compounds, changes to Regulation 19-508-3(1) dealing with review of new and modified stationary sources, and an amendment to the State's Smoke and Opacity monitoring requirements.

(21) [Reserved]

(22) Revisions to the narrative and State Regulation 19-508-18, subparts (d), f(1), f(2), and part of f(3), governing total suspended particulate emissions, submitted by the Commissioner of the Connecticut Department of Environmental Protection on April 8, 1982.

(23) Regulation 19-508-20(cc), Alternative Emission Reductions as it applies to Regulation 19-508-20: (m), can coating; (n), coil coating; (o), fabric and vinyl coating; (p), metal furniture coating; (q), paper coating; (r), wire coating; (s), miscellaneous metal parts; (t), manufacture of synthesized pharmaceutical products and (v), graphic arts—rotogravure and flexography, was submitted on December 15, 1980, and January 11, 1982, by the Commissioner of the Department of Environmental Protection.

(24) Revision for Sikorsky Aircraft Division of United Technologies received from the Commissioner of the Connecticut Department of Environmental Protection on June 2 and July 16, 1982. This provision supersedes a portion of the revisions identified under (c)(18).

(25) Revisions to meet ozone attainment requirements of Part D (Group II CTG regulations), the adoption of a lead standard and the revision of the ozone standard, submitted on December 15, 1980, are approved as follows: Regulations 19-508-20 (s), (t), (v), (w), (aa), (bb), and (dd), Regulation 19-508-8 and Regulation 19-508-24(i)(l).

(26) Revision for Dow Chemical U.S.A. in Gale's Ferry submitted by the Commissioner of the Connecticut Department of Environmental Protection on December 20, 1982, including state order 7002B signed on May 27, 1982. This provision supersedes a portion of the revisions identified under paragraph (c)(18).

(27) Revision for Lydall and Foulds Division of Lydall, Inc., submitted by the Commissioner of the Connecticut Department of Environmental Protection on December 17, 1982, and January 5, 1983, allowing the facility to burn higher sulfur oil under the State Energy Trade Program.

(28) Revision for Simkins Industries, Inc., in New Haven submitted by the Commissioner of the Connecticut Department of Environmental Protection on January 19, 1983, allowing the facility to burn higher sulfur oil under the Sulfur Energy Trade Program.

(29) Attainment plan revisions to meet the requirements of Part D for ozone were submitted by the Department of Environmental Protection on December 10, 1982, and May 19, 1983. These revisions control volatile organic compound (VOC) emissions from solvent metal cleaners through emission limitations contained in Regulation 19-508-20(1) and supporting narrative committing the DEP to implement an educational program for automobile repair facilities. Approval of these revisions allowed EPA to rescind the moratorium on construction and modification of major sources of VOCs which had been in effect since October 1982.

(30) Revision for Loomis Institute in Windsor, submitted by the Commissioner of the Connecticut Department of Environmental Protection on March 30 and July 13, 1983, allowing the facility to burn 2.0 percent sulfur oil under the Sulfur Energy Trade Program.

(31) Revisions demonstrating the attainment and maintenance of the lead standard were submitted on October 18, 1983.

(32) Attainment plan revisions to meet the requirements of part D for ozone and carbon monoxide were submitted by the Department of Environmental Protection on December 10, 1982, January 7, 1983, January 21, 1983, May 19, 1983, June 15, 1983, September 19, 1983, and December 15, 1983. The revisions control volatile organic compound (VOC) and carbon monoxide emissions through a mix of stationary and mobile source controls. EPA approval includes the following regulatory provisions:

(i) Regulation 22a-174-20(ee) limiting emissions from major nonCTG source categories, and

(ii) Regulations 22a-174-27 and 14-164c describing the requirements for Connecticut's motor vehicle Inspection and Maintenance Program.

(33) Revision to Regulation 19-508-20(cc), “Alternative Emission Reductions” [made part of the SIP under paragraph (c)(23) of this section] to add Regulation 19-508-20(ee) to the list of VOC regulations that may be met by bubbling under Connecticut's generic rule after source-specific RACT determinations have been made part of the SIP. Revisions requiring sources subject to Regulation 19-508-20(ee) to comply with 19-508-20 (aa), (bb), and (dd). These revisions were submitted by the Connecticut Department of Environmental Protection on September 20, 1983.

(34) Revisions to the Ozone Attainment Plan were submitted by the Commissioner of the Connecticut Department of Environmental Protection on April 22, 1985.

(i) Incorporation by reference. (A) Amendments to Regulation 22a-174-1, Definitions; Regulation 22a-174-20(a), Storage of Volatile Organic Compounds; Regulation 22a-174-20(b), Loading of Gasoline and Other Volatile Organic Compounds; and Regulation 22a-174-20(k), Restrictions on Cutback Asphalt, effective December 17, 1984.

(ii) Additional material. (A) Source Test Guidelines and Procedures.

(B) Workshop Manual for Gasoline Tank Truck Certification.

(C) Appendix B of Control of Volatile Organic Compound Leaks from Gasoline Tank Trucks and Vapor Collection Systems (EPA-450/2-78-051).

(35) Revisions to the State Implementation Plan were submitted December 15, 1980, and May 16, 1985, by the Commissioner of the Department of Environmental Protection.

(i) Incorporation by reference. (A) Amendments to Department of Environmental Protection Regulation 19-508-24(a)(4), “Acceptable Method” adopted by the State on October 8, 1980.

(ii) Additional material. (A) A letter dated May 16, 1985, certifying that an “Acceptable Method” shall be interpreted to mean that any monitoring method used to collect ambient air pollution data used for attainment status evaluation or designation must be approved by EPA.

(36) Revision to the State Implementation Plan submitted on April 18, 1986, by the Commissioner of the Department of Environmental Protection.

(i) Incorporated by reference. (A) State Order No. 943 for Connecticut Charcoal Co., effective April 18, 1986, establishing and requiring reasonably available control technology for the control of volatile organic compounds from this facility.

(37) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on April 18, 1986, and February 3, 1987.

(i) Incorporation by reference. (A) State Order No. 944 for King Industries, Inc. dated April 18, 1986, which establishes and requires reasonably available control technology for the control of volatile organic compounds from this facility.

(B) A letter from the Connecticut Department of Environmental Protection dated February 3, 1987, which states that the effective date of State Order No. 944 is May 28, 1986.

(38) Revisions to the State Implementation Plan were submitted by the Connecticut Department of Environmental Protection (DEP) on April 14, 1987.

(i) Incorporation by reference. (A) Letter dated April 14, 1987, from the Connecticut Department of Environmental Protection submitting revisions to the State Implementation Plan for EPA approval.

(B) Letter dated April 1, 1987, from the Secretary of State of Connecticut to EPA.

(C) Section 22a-174-20(x) of Connecticut's Regulations for the Abatement of Air Pollution titled, “Control of Volatile Organic Compound Leaks from Synthetic Organic Chemical & Polymer Manufacturing Equipment,” effective April 1, 1987.

(D) Section 22a-174-20(y) of Connecticut's Regulations for the Abatement of Air Pollution titled, “Manufacture of Polystyrene Resins,” effective April 1, 1987.

(E) Amendments to subsection 22a-174-20(bb) of Connecticut's Regulations for the Abatement of Air Pollution titled, “Compliance Methods,” effective April 1, 1987.

(ii) Additional material. (A) Letter from the Connecticut DEP dated July 3, 1986, committing the Connecticut DEP to use only EPA approved test methods when requiring the testing of sources emitting volatile organic compound emissions.

(B) Letter from the Connecticut DEP dated May 29, 1987, certifying that there are no polypropylene or high-density polyethylene manufacturers in the State of Connecticut.

(39) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on August 24, 1987.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated August 24, 1987, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8007 for Belding Corticelli Thread Company dated July 13, 1987.

(40) [Reserved]

(41) Revision to the Connecticut State Implementation Plan submitted by the Commissioner of the Department of Environmental Protection on February 3, 1987.

(i) Incorporation by reference. (A) A letter from the Connecticut Department of Environmental Protection dated February 3, 1987, which states that the effective date of State Order No. 943, approved previously, for Connecticut Charcoal Co. is May 28, 1986.

(42) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on October 27, 1987.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated October 27, 1987, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8013 and attached Compliance Timetable for Raymark Industries, Incorporated in Stratford, Connecticut effective on September 24, 1987.

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonably available control technology determination imposed on the facility.

(43) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on February 5, 1988.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated February 5, 1988, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8012 and attached Compliance Timetable, Appendix A (allowable limits on small, uncontrolled vents), and Appendix B (fugitive leak detection program) for American Cyanamid Company in Wallingford, Connecticut. State Order No. 8012 was effective on January 6, 1988.

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonably available control technology determination imposed on the facility.

(44) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on August 31, 1987.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated August 31, 1987, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8008 and attached Compliance Timetable and Appendix A (allowable limits by product classification) for Spongex International, Ltd. in Shelton, Connecticut. State Order No. 8008 was effective on August 21, 1987.

(ii) Additional materials. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonably available control technology determination imposed on the facility.

(45) [Reserved]

(46) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on July 26, 1988.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated July 26, 1988, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8023 and attached Compliance Timetable for New Departure Hyatt, Division of General Motors Corporation in Bristol, Connecticut. State Order No. 8023 was effective on July 8, 1988.

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonably available control technology determination imposed on the facility.

(47) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on November 5, 1987.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated November 5, 1987, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8001 and attached Compliance Timetable for Frismar, Incorporated in Clinton, Connecticut. State Order No. 8001 was effective on October 20, 1987.

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the alternative reasonably available control technology determination imposed on the facility.

(48) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 5, 1988.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated December 5, 1988, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8011 and attached Compliance Timetable and Appendix A (allowable limits by product classification) for Dow Chemical, U.S.A. in Gales Ferry, Connecticut. State Order No. 8011 was effective on October 27, 1988.

(C) State Order No. 8011, which was approved in paragraph (c)(48)(i)(B), is removed without replacement; see paragraph (c)(115)(i)(C).

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonable available control technology determination imposed on the facility.

(49) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 11, 1989.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated January 11, 1989, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8010 and attached Compliance Timetable for Stanadyne, Incorporated in Windsor, Connecticut. State Order No. 8018 was effective on January 3, 1989.

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonably available control technology determination imposed on the facility.

(50) Revisions to federally approved section 22a-174-20(a) of the Regulations of Connecticut State Agencies, submitted on January 27, 1989, by the Department of Environmental Protection, limiting the volatility of gasoline from May 1 through September 15, beginning 1989 and continuing every year thereafter, including any waivers to such limitations that Connecticut may grant. In 1989, the control period will begin on June 30.

(51) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection (DEP) on April 7, 1989.

(i) Incorporation by reference. (A) Letter from the Connecticut DEP dated April 7, 1989, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8014 and attached Compliance Timetable for Pratt & Whitney Division of United Technologies Corporation in East Hartford, Connecticut. State Order No. 8014 was effective on March 22, 1989.

(C) State Order No. 8027 and attached Compliance Timetable for Pratt & Whitney Division of United Technologies Corporation in North Haven, Connecticut. State Order No. 8027 was effective on March 31, 1989.

(D) State Order No. 8014, which was approved in paragraph (c)(51)(i)(B), is removed without replacement; see paragraph (c)(115)(i)(D).

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut DEP providing a complete description of the reasonably available control technology determination imposed on Pratt and Whitney's East Hartford facility.

(B) Technical Support Document prepared by the Connecticut DEP providing a complete description of the reasonably available control technology determination imposed on Pratt and Whitney's North Haven facility.

(52) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on February 7 and August 30, 1989.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated February 7, 1989, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8021 and attached Compliance Timetable, and Appendix A (allowable limits on small, uncontrolled vents and allowable outlet gas temperatures for surface condensers) for Pfizer, Incorporated in Groton, Connecticut. State Order No. 8021, Compliance Timetable and Appendix A were effective on December 2, 1988.

(C) Letter from the Connecticut Department of Environmental Protection dated August 30, 1989, and reorganized Appendix C (fugitive leak detection program) and Appendix D (operation and maintenance program for pollution abatement equipment) to State Order No. 8021. Appendices C and D were effective on December 2, 1988.

(D) State Order No. 8021, which was approved in paragraph (c)(52)(i)(B), and appendices C and D to State Order No. 8021, which were approved in paragraph (c)(52)(C), are removed without replacement; see paragraph (c)(115)(i)(E).

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonably available control technology determination imposed on the facility.

(53) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on September 8, 1989.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated September 8, 1989, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8009 and attached Compliance Timetable, Appendix A, Appendix B, and Appendix C for Uniroyal Chemical Company, Inc. in Naugatuck, Connecticut. State Order No. 8009 was effective on September 5, 1989.

(C) State Order No. 8009, which was approved in paragraph (c)(53)(i)(B), is removed without replacement; see paragraph (c)(115)(i)(F).

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut Department of Environmental Protection providing a complete description of the reasonably available control technology determination imposed on the facility.

(54) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 22, 1989.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated December 22, 1989, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8029, attached Compliance Timetable, and Tables A through I for Hamilton Standard Division of United Technologies Corporation in Windsor Locks, Connecticut. State Order No. 8029 was effective on November 29, 1989.

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut DEP providing a complete description of the reasonably available control technology determination imposed on Hamilton Standard.

(55) Revision to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 10, 1990.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated January 10, 1990, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8032 and attached Compliance Timetable for the Heminway & Bartlett Manufacturing Company in Watertown, Connecticut. State Order No. 8032 was effective on November 29, 1989.

(C) State Order No. 8032, which was approved in paragraph (c)(55)(i)(B), is removed without replacement; see paragraph (c)(115)(i)(G).

(ii) Additional material. (A) Technical Support Document prepared by the Connecticut DEP providing a complete description of the reasonably available control technology determination imposed on The Heminway & Bartlett Manufacturing Company.

(56) Revisions of the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 19, 1989, July 28, 1989, and January 26, 1990 (with attached letter of November 28, 1989).

(i) Incorporation by reference. (A) Letters from the Connecticut Department of Environmental Protection dated January 19, 1989, July 28, 1989, and January 26, 1990, (with attached letter of November 28, 1989) submitting revisions to the Connecticut State Implementation Plan.

(B) Section 22a-174-1 of the Regulations of the Connecticut State Agencies Concerning Abatement of Air Pollution entitled “Definitions,” effective in the State of Connecticut on October 3, 1989.

(C) Subsection 22a-174-3(k) of the Regulations of the Connecticut State Agencies Concerning Abatement of Air Pollution entitled “Requirements for the Prevention of Significant Deterioration (PSD) Program,” effective in the State of Connecticut on October 3, 1989.

(D) Section 22a-174-2, subsections 22a-174-3(a) through (j) and (l), subsection 22a-174-8(c), subsection 22a-174-20(ee), and subsection 22a-174-4(d) of the Regulations of the Connecticut State Agencies Concerning Abatement of Air Pollution entitled “Permits to Construct and Permits to Operate Stationary Sources or Modifications,” effective in the State of Connecticut on February 1, 1989.

(E) Connecticut's Ambient Impact Analysis Guideline dated July 1989 as revised by letter on January 26, 1990.

(ii) Additional materials. (A) State Implementation Plan narrative entitled “New Source Review.”

(B) Letter from the Connecticut Department of Environmental Protection regarding implementation of BACT.

(C) Nonregulatory portions of the State Submittal.

(57) [Reserved]

(58) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on November 9, 1989, and September 12, 1991.

(i) Incorporation by reference. (A) Letters from the Connecticut Department of Environmental Protection dated November 9, 1989, and September 12, 1991, submitting revisions to the Connecticut State Implementation Plan.

(B) Section 22a-174-20 of the Regulations of the Connecticut Department of Environmental Protection Concerning Abatement of Air Pollution, effective October 31, 1989, except for the last sentence of 22a-174-20(aa)(7).

(59) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on March 24 and April 23, 1992.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated April 14, 1992, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 1073B and attached compliance timetable for the Stone Connecticut Paperboard Corporation of Uncasville, CT. State Order No. 1073B was effective on February 14, 1992.

(C) Letter from the Connecticut Department of Environmental Protection dated March 24, 1992, submitting a revision to the Connecticut State Implementation Plan.

(D) State Order No. 7016A and attached compliance timetable for the Hartford Hospital of Hartford, CT. State Order No. 7016A was effective on February 5, 1992.

(ii) Additional materials. (A) Memorandum dated August 17, 1989, approving the modeling analysis for the Stone Container Co.

(B) Modeling Study dated August 9, 1989, for the Stone Container Co.

(C) State Order No 1073A, dated June 12, 1990, and effective July 9, 1990.

(D) Memorandum dated January 3, 1990, approving the modeling analysis for the Hartford Hospital.

(E) Modeling study dated December 28, 1989, for the Hartford Hospital.

(60) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on February 16, 1996.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated February 16, 1996, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8010 dated October 25, 1989 for Sikorsky Aircraft Corporation, effective on January 29, 1990, as well as Addendum A and Addendum B to Order No. 8010, effective on February 7, 1996 and September 29, 1995, respectively. The State order and two addenda define and impose RACT on certain VOC emissions at Sikorsky Aircraft Corporation in Stratford, Connecticut

(C) State Order No. 8010, which was approved in paragraph (c)(60)(i)(B), is removed without replacement; see paragraph (c)(115)(i)(H).

(61) Revisions to the State Implemetation Plan submitted by the Connecticut Department of Environmental Protection on February 28, 1991.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated February 28, 1991, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 7017 and attached compliance timetable for the Connecticut Light and Power Company of Montville, Connecticut. State Order No. 7017 was effective on February 25, 1991.

(ii) Additional materials. (A) Memorandum dated September 14, 1990, approving the modeling analysis for Connecticut Light and Power.

(B) Letter dated April 23, 1991, confirming that the revised configuration approved by State Order No. 7017 will not lead to violations.

(C) Modeling Study dated January 26, 1990, for Connecticut Light and Power.

(62) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 12, 1993.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection, dated January 12, 1993, submitting a revision to the Connecticut State Implementation Plan.

(B) Section 22a-174-30 of the Connecticut Regulations for the Abatement of Air Pollution, entitled “Dispensing of Gasoline/Stage II Vapor Recovery,” dated November 1992.

(C) Letter from the Connecticut Secretary of State's office indicating that the regulation entitled “Dispensing of Gasoline/Stage II Vapor Recovery” became effective on November 24, 1992.

(ii) Additional materials. (A) Nonregulatory portions of the submittal.

(B) Connecticut Department of Environmental Protection document entitled “Narrative of SIP Revision: Stage II Vapor Recovery,” dated January 1993.

(63) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on March 11, 1993.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated March 11, 1993, submitting a revision to the Connecticut State Implementation Plan.

(B) Connecticut State Order No 7019 dated March 11, 1993, and effective in the State of Connecticut on February 19, 1993.

(ii) Additional materials. (A) Air Quality Modeling Analysis to Demonstrate SO2 CAAQS/NAAQS Compliance at the Hamilton Standard Division of United Technologies Corporation Windsor Locks CT; June 1991.

(64) [Reserved]

(65) Revisions to the State Implementation Plan establishing a Small Business Stationary Source Technical and Environmental Compliance Assistance Program were submitted by the Connecticut Department of Environmental Protection on January 12 and August 9, 1993.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated January 12, 1993, submitting a revision to the Connecticut State Implementation Plan.

(B) Revisions to the State Implementation Plan for the Small Business Stationary Source Technical and Environmental Compliance Assistance Program dated January 1993 and effective on January 12, 1993.

(C) Letter from the Connecticut Department of Environmental Protection dated August 9, 1993, clarifying and updating the January 12, 1993, submittal.

(ii) Additional materials. (A) Letter from the Connecticut Department of Environmental Protection dated April 6, 1994, clarifying the January 12, 1993, submittal.

(B) Other non-regulatory portions of the State's submittal.

(66) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 12, 1993.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated January 12, 1993 submitting a revision to the Connecticut State Implementation Plan.

(B) Section 22a-174-4(c)(1) of Connecticut Regulations for the Abatement of Air Pollution, under the section entitled “Recordkeeping and Reporting.” Section 22a-174-4(c)(1) was previously numbered as 19-508-4(c)(1) in Connecticut's SIP. 19-508-4(c)(1) in Connecticut's SIP. 19-508-4 became effective in the State of Connecticut on October 31, 1977. Connecticut developed an emission statement program using the existing regulatory authority given by section 22a-174-4(c)(1) under the section entitled “Reporting and Recordkeeping”.

(ii) Additional information. (A) State implementation Plan narrative entitled “Revision to State Implementation Plan for Air Quality Emission Statements” which addresses emission statement requirements not discussed specifically in Section 22a-174-4(c)(1).

(B) Nonregulatory portions of the submittal.

(67) [Reserved]

(68) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on March 24, 1994, May 20, 1994, and March 4, 1994.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated March 24, 1994 submitting a revision to the Connecticut State Implementation Plan.

(B) Letter from the Connecticut Department of Environmental Protection dated May 20, 1994 submitting a supplemental revision to the Connecticut State Implementation Plan.

(C) State Order No. 8073: State of Connecticut vs. City of New Haven (effective September 24, 1993) and attached plan titled “Remedial Action Plan for Prevention of Airborne Particulate Matter and Fugitive Discharge of Visible Emissions in the Alabama Street/East Shore Parkway Area of New Haven.”

(D) State Order No. 8074: State of Connecticut vs. Waterfront Enterprises, Inc. (effective November 5, 1993) and attached plan titled “Proposed Operation Plan in Response to Unilateral Order (September 20, 1993).”

(E) State Order No. 8075: State of Connecticut vs. Laydon Construction, (effective September 21, 1993) and attached plan titled “Plan for Control of Fugitive Emissions of PM10 (September 21, 1993).”

(F) State Order No. 8076: State of Connecticut vs. United Illuminating Company (effective December 2, 1993) and attached plan titled “Remediation Plan for Fugitive Emissions: Alabama Street and Connecticut Avenue, New Haven, Connecticut (November 19, 1993).”

(G) State Order No. 8076c: State of Connecticut vs. M. J. Metals, Inc. (effective June 18, 1993).

(H) State Order No. 8078: State of Connecticut vs. New Haven Terminal, Inc. (effective November 15, 1993) and attached plan titled “Fugitive Dust Control Plan (Revised January 19, 1994).”

(I) State Order No. 8079: State of Connecticut vs. Yankee Gas Services Company (effective September 24, 1993) and attached plan titled “Revised Compliance Plan for Consent Order No. 8079 (August 31, 1993).”

(J) Letter from the Connecticut Department of Environmental Protection dated March 4, 1994 (received March 16, 1995) submitting two amendments to the Regulations of Connecticut State Agencies concerning abatement of air pollution: amended Sections 22a-174-24(f) and -24(g) “Connecticut primary and secondary ambient air quality standards for particulate matter” and amended Sections 22a-174-6(a) and -6(b) “ ‘Air Pollution’ emergency episode procedures” (both effective July 7, 1993).

(K) Amended Regulations of Connecticut State Agencies: amended Sections 22a-174-24(f) and -24(g) “Connecticut primary and secondary ambient air quality standards for particulate matter” and amended Sections 22a-174-6(a) and -6(b) “ ‘Air Pollution’ emergency episode procedures” (both effective July 7, 1993).

(ii) Additional materials. (A) An attainment plan and demonstration which outlines Connecticut's control strategy and for attainment and maintenance of the PM10 NAAQS, implements and meets RACM and RACT requirements, and provides contingency measures for New Haven.

(B) Nonregulatory portions of the submittal.

(69) Connecticut submitted the Oxygenated Gasoline Program and revisions on January 11, 1993, January 12, 1993, January 14, 1993, and August 1, 1995. This submittal satisfied the requirements of section 211(m) of the Clean Air Act, as amended.

(i) Incorporation by reference. (A) Letters dated January 11, 1993 and January 12, 1993 which included the oxygenated gasoline program, Regulations of Connecticut State Agencies (RCSA) Section 22a-174-28, with an effective date of November 2, 1992.

(B) A letter dated January 14, 1993 requesting that the RCSA Section 22a-174-28, as submitted on January 11, 1993 and January 12, 1993, be adopted as part of Connecticut's SIP.

(C) A letter dated August 1, 1995, requesting that a revision to RCSA Section 22a-174-28(a), with an effective date of July 26, 1995, be approved and adopted as part of Connecticut's SIP.

(ii) Additional materials. (A) The Technical Support Document for the Redesignation of the Hartford Area as Attainment for Carbon Monoxide submitted on September 30, 1994.

(B) Nonregulatory portions of submittals.

(70) Revision to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 13, 1995.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated January 13, 1995 submitting a revision to the Connecticut State Implementation Plan.

(B) Amended Regulation of Connecticut State Agencies: amended Subsection 22a-174-3(k) “Abatement of air pollution—New Source Review” (effective December 2, 1994).

(ii) Additional materials. (A) Nonregulatory portions of the submittal.

(71) Revisions to the Connecticut State Implementation Plan (SIP) for carbon monoxide concerning the control of carbon monoxide from mobile sources, dated January 12, 1993, January 14, 1993, April 7, 1994, and August 1, 1995 submitted by the Connecticut Department of Environmental Protection (CT DEP).

(i) Incorporation by reference. (A) Letter dated August 1, 1995 which included the amendments and revisions to the Regulation of Connecticut State Agencies (RCSA), Section 22a-174-28(a) regarding the definition for the Southwestern Control Area and that portion of the definition of “control period” that applies to the Southwestern Control Area with an effective date of July 26, 1995.

(ii) Additional materials. (A) January 12, 1993 and April 7, 1994, VMT forecasts beginning with the year 1993 and including all subsequent years up to the year of attainment (1995).

(B) January 12, 1993 and April 7, 1994, Carbon Monoxide Attainment Demonstration and Contingency Measures.

(72) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on: May 18, 1995; August 21, 1995; January 17, 1996; January 30, 1996; January 30, 1996; January 30, 1996; January 30, 1996; June 17, 1996; June 20, 1996; June 24, 1996; July 9, 1996; July 11, 1996; February 18, 1997; March 20, 1997; March 24, 1997; March 24, 1997; March 24, 1997; March 24, 1997; March 24, 1997; April 22, 1997; April 22, 1997; May 19, 1997; May 19, 1997; and May 20, 1997.

(i) Incorporation by reference. (A) Twenty-four letters from the Connecticut Department of Environmental Protection dated: May 18, 1995; August 21, 1995; January 17, 1996; June 24, 1996; January 30, 1996; January 30, 1996; January 30, 1996; January 30, 1996; June 20, 1996; June 17, 1996; July 11, 1996; July 9, 1996; March 24, 1997; May 19, 1997; March 24, 1997; March 20, 1997; March 24, 1997; February 18, 1997; May 19, 1997; March 24, 1997; March 24, 1997; May 20, 1997; April 22, 1997; and April 22, 1997; submitting revisions to the Connecticut State Implementation Plan.

(B) Connecticut Trading Agreement and Order no. 8092 issued to United Illuminating Company's Station #3 in Bridgeport, effective on May 18, 1995.

(C) Connecticut Trading Agreement and No. 8095 issued to American Ref-Fuel Company of Southeastern Connecticut in Preston, effective on June 2, 1995.

(D) Connecticut Trading Agreement and Order no. 8093 issued to Pfizer, Inc., in Groton, effective on July 19, 1995.

(E) Connecticut Trading Agreement and Order no. 8096 issued to Food Ingredients Company in New Milford, effective on August 25, 1995.

(F) Connecticut Trading Agreement and Order no. 8106 issued to Connecticut Light and Power Company in Middletown, effective on October 10, 1995.

(G) Connecticut Trading Agreement and Order no. 8107 issued to Northeast Nuclear Energy Company in Waterford, effective on October 13, 1995.

(H) Connecticut Trading Agreement and Order no. 8105 issued to Electric Boat Division of General Dynamics in Groton, effective on October 31, 1995.

(I) Connecticut Trading Agreement and Order no. 8100 issued to Bridgeport RESCO Company in Bridgeport, effective on November 2, 1995.

(J) Connecticut Trading Agreement and Order no. 8102 issued to United Illuminating's auxiliary boiler in New Haven, effective on December 15, 1995.

(K) Connecticut Trading Agreement and Order no. 8103 issued to United Illuminating Company's Station #4 in New Haven, effective on February 14, 1996.

(L) Connecticut Trading Agreement and Order no. 8119 issued to the City of Norwich, Department of Public Utilities, effective on March 4, 1996.

(M) Connecticut Trading Agreement and Order no. 8118 issued to South Norwalk Electric Works, South Norwalk, effective on March 19, 1996.

(N) Connecticut Trading Agreement and Order no. 8101 issued to the State of Connecticut Department of Mental Health and Addiction Services, effective on July 16, 1996.

(O) Connecticut Trading Agreement and Order no. 8110 issued to Yale University, effective on July 29, 1996.

(P) Connecticut Trading Agreement and Order no. 8132 issued to Bridgeport Hospital, effective on September 10, 1996.

(Q) Connecticut Trading Agreement and Order no. 1494 issued to Connecticut Light and Power, involving Branford, Cos Cob, Devon, Franklin Drive, Montville, Middletown, South Meadow, Torrington, Tunnel Road, and Norwalk Harbor Stations, effective on October 15, 1996.

(R) Connecticut Trading Agreement and Order no. 8130 issued to the State of Connecticut Department of Public Works, effective on October 18, 1996.

(S) Connecticut Trading Agreement and Order no. 8115 issued to the University of Connecticut in Storrs, effective on November 19, 1996.

(T) Connecticut Trading Agreement and Order no. 8113 issued to Simkins Industries, effective on November 19, 1996.

(U) Connecticut Trading Agreement and Order no. 8135 issued to Bridgeport Hydraulic Company, effective on December 24, 1996.

(V) Connecticut Trading Agreement and Order no. 8141 issued to the Town of Wallingford Department of Public Utilities, effective on December 27, 1996.

(W) Regulations 22a-174-22 “Control of Nitrogen Oxides Emissions,” adopted on January 23, 1997, which establishes reasonably available control technology requirements for major stationary sources of nitrogen oxides.

(X) Connecticut Trading Agreement and Order no. 8123 issued to the Algonquin Gas Transmission Company, effective on April 18, 1997.

(Y) Connecticut Trading Agreement and Order no. 8116 issued to the Connecticut Resource Recovery Authority, effective on April 22, 1997.

(ii) Additional materials. (A) Letter, dated June 18, 1996, from Carmine DiBattista, Chief of the Bureau of Air Management for the Connecticut DEP, to Susan Studlien, Deputy Director of the Office of Ecosystem Protection at U.S. EPA, Region I.

(B) SIP narrative materials, dated May 1995, submitted with Connecticut Trading Agreement and Order no. 8092 for United Illuminating Company's Station #3 in New Haven.

(C) SIP narrative materials, dated August 3, 1995, submitted with Connecticut Trading Agreement and Order no. 8095 for American Ref-Fuel Company of Southeastern Connecticut in Preston.

(D) SIP narrative materials, dated December 1995, submitted with Connecticut Trading Agreement and Order no. 8093 issued to Pfizer, Inc., in Groton.

(E) SIP narrative materials, dated November 1995, submitted with Connecticut Trading Agreement and Order no. 8096 issued to Food Ingredients Company in New Milford.

(F) SIP narrative materials, dated November 1995, submitted with Connecticut Trading Agreement and Order no. 8106 issued to Connecticut Light and Power Company in Middletown.

(G) SIP narrative materials, dated November 1995, submitted with Connecticut Trading Agreement and Order no. 8107 issued to Northeast Nuclear Energy Company in Waterford.

(H) SIP narrative materials, dated October 6, 1995, submitted with Connecticut Trading Agreement and Order no. 8105 issued to Electric Boat Division of General Dynamics in Groton.

(I) SIP narrative materials, dated September 29, 1995, submitted with Connecticut Trading Agreement and Order no. 8100 issued to Bridgeport RESCO Company in Bridgeport.

(J) SIP narrative materials, dated December 1995, submitted with Connecticut Trading Agreement and Order no. 8102 issued to United Illuminating's auxiliary boiler in New Haven.

(K) SIP narrative materials, dated March 1996, submitted with Connecticut Trading Agreement and Order no. 8103 issued to United Illuminating Company's Station #4 in Bridgeport.

(L) SIP narrative materials, dated May 31, 1995, submitted with Connecticut Trading Agreement and Order no. 8119 issued to the City of Norwich, Department of Public Utilities.

(M) SIP narrative materials, dated May 31, 1995, submitted with Connecticut Trading Agreement and Order no. 8118 issued to South Norwalk Electric Works, South Norwalk.

(N) SIP narrative materials, dated March 1997, submitted with Connecticut Trading Agreement and Order no. 8101 issued to the State of Connecticut Department of Mental Health and Addiction Services.

(O) SIP narrative materials, dated May 1997, submitted with Connecticut Trading Agreement and Order no. 8110 issued to Yale University.

(P) SIP narrative materials, dated March 1997, submitted with Connecticut Trading Agreement and Order no. 8132 issued to Bridgeport Hospital.

(Q) SIP narrative materials, dated March 1997, submitted with Connecticut Trading Agreement and Order no. 1494 issued to Connecticut Light and Power, involving Branford, Cos Cob, Devon, Franklin Drive, Montville, Middletown, South Meadow, Torrington, Tunnel Road, and Norwalk Harbor Stations.

(R) SIP narrative materials, dated March 1997, submitted with Connecticut Trading Agreement and Order no. 8130 issued to the State of Connecticut Department of Public Works.

(S) SIP narrative materials, dated February 1996, submitted with Connecticut Trading Agreement and Order no. 8115 issued to the University of Connecticut in Storrs.

(T) SIP narrative materials, dated May 1997, submitted with Connecticut Trading Agreement and Order no. 8113 issued to Simkins Industries.

(U) SIP narrative materials, dated March 1997, submitted with Connecticut Trading Agreement and Order no. 8135 issued to Bridgeport Hydraulic Company.

(V) SIP narrative materials, dated March 1997, submitted with Connecticut Trading Agreement and Order no. 8141 issued to the Town of Wallingford Department of Public Utilities.

(W) SIP narrative materials, dated April 1997, submitted with Connecticut Trading Agreement and Order no. 8123 issued to the Algonquin Gas Transmission Company.

(X) SIP narrative materials, dated April 1997, submitted with Connecticut Trading Agreement and Order no. 8116 issued to the Connecticut Resource Recovery Authority.

(73) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on June 3, 1996.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated June 3, 1996, submitting a revision to the Connecticut State Implementation Plan.

(B) State Order No. 8036, dated May 6, 1996, for Risdon Corporation, effective on that date. The State order define and impose alternative RACT on certain VOC emissions at Risdon Corporation in Danbury, Connecticut.

(74) A revision to the Connecticut SIP regarding ozone monitoring. Connecticut will modify its SLAMS and its NAMS monitoring systems to include a PAMS network design and establish monitoring sites. Connecticut's SIP revision satisfies 40 CFR 58.20(f) PAMS requirements.

(i) Incorporation by reference. (A) PAMS SIP Commitment Narrative, which incorporates PAMS into the ambient air quality monitoring network of State or Local Air Monitoring Stations (SLAMS) and National Air Monitoring Stations (NAMS).

(ii) Additional material. (A) Letter from the Connecticut Department of Environmental Protection dated March 2, 1995 submitting a revision to the Connecticut State Implementation Plan.

(75) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 5, 1994.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated January 5, 1994 submitting a revision to the Connecticut State Implementation Plan.

(B) Regulations sections 22a-174-20(s), “Miscellaneous Metal Parts and Products,” sections 22a-174-20(v), “Graphic Arts Rotogravures and Flexography,” sections 22a-174-20(ee), “Reasonably Available Control Technology for Large Sources,” adopted and effective on November 18, 1993, which establish reasonably available control technology requirements for major stationary sources of volatile organic compounds.

(76) Revision to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 5, 1994.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated January 5, 1994 submitting a revision to the Connecticut State Implementation Plan.

(B) Regulation section 22a-174-32, “Reasonably Available Control Technology for Volatile Organic Compounds,” adopted and effective on November 18, 1993, which establishes reasonably available control technology requirements for major stationary sources of volatile organic compounds.

(ii) Additional materials. (A) Letter from Connecticut dated June 27, 1994 clarifying language in section 22a-174-32(A).

(77) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 30, 1994, and May 8, 1998. This revision is for the purpose of satisfying the rate-of-progress requirement of section 182(b) and the contingency measure requirements of sections 172(c)(9) and 182(c)(9) of the Clean Air Act, for the Greater Hartford serious ozone nonattainment area, and the Connecticut portion of the NY-NJ-CT severe ozone nonattainment area.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated December 30, 1994, submitting a revision to the Connecticut State Implementation Plan.

(B) Letter from the Connecticut Department of Environmental Protection dated May 8, 1998, submitting a revision to the Connecticut State Implementation Plan.

(78) Revision to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on June 24, 1998.

(i) Incorporation by reference. (A) State of Connecticut Regulation of Department of Environmental Protection Section 22a-174-27, Emission Standards for Periodic Motor Vehicle Inspection and Maintenance as revised on March 26, 1998.

(B) State of Connecticut Regulation of Department of Motor Vehicles Concerning Periodic Motor Vehicle Emissions Inspection and Maintenance Section 14-164c as revised on April 7, 1998.

(ii) Additional materials. (A) Letter from the Connecticut Department of Environmental Protection dated June 24, 1998 submitting a revision to the Connecticut State Implementation Plan.

(B) Letter from Connecticut Department of Environmental Protection dated November 13, 1998, submitting a revision to the Connecticut State Implementation Plan.

(79) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on February 7, 1996 and February 18, 1999.

(i) Incorporation by reference. (A) Connecticut regulation section 22a-174-36, entitled “Low Emission Vehicles” as dated and effective by determination of the Secretary of State on December 23, 1994.

(B) Connecticut regulation section 22a-174-36(g), entitled “Alternative Means of Compliance via the National Low Emission Vehicle (LEV) Program” as dated and effective by determination of the Secretary of State on January 29, 1999.

(ii) Additional material. (A) Letter from the Connecticut Department of Environmental Protection dated February 7, 1996 submitting a revision to the Connecticut State Implementation Plan for the Low Emission Vehicle program.

(B) Letter from the Connecticut Department of Environmental Protection dated February 18, 1999 submitting a revision to the Connecticut State Implementation Plan for the National Low Emission Vehicle program to be a compliance option under the State's Low Emission Vehicle Program.

(80) Revision to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on March 26, 1999.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated March 26, 1999, submitting a revision to the Connecticut State Implementation Plan.

(B) Regulation section 22a-174-22a, “The Nitrogen Oxides (NOX) Budget Program” adopted on December 15, 1998, and effective on March 3, 1999. As of January 24, 2008, Section 22a-174-22a is superseded and shall have no prospective effect. Violations of Section 22a-174-22a that occur prior to January 24, 2008 shall continue to be subject to enforcement, including on or after January 24, 2008, in accordance with applicable law.

(ii) Additional materials. (A) Nonregulatory portions of the submittals.

(81) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on May 12, 1994.

(i) Incorporation by reference. (A) “Clean Fuel Fleet Substitute Plan,” prepared by the Connecticut Department of Environmental Protection, dated May 12, 1994.

(ii) Additional materials. (A) Letter from the Connecticut Department of Environmental Protection dated May 12, 1994 submitting a revision to the Connecticut State Implementation Plan.

(82) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on July 11, 1997, September 12, 1997, and December 8, 1997.

(i) Incorporation by reference. (A) Letters from the Connecticut Department of Environmental Protection dated July 11, 1997, September 12, 1997, and December 8, 1997, submitting revisions to the Connecticut State Implementation Plan.

(B) Trading Agreement and Order Number 8137 issued to AlliedSignal, Inc., and U.S. Army Tank-Automotive and Armaments Command in Stratford, effective on November 19, 1996.

(C) Trading Agreement and Order Number 8138 issued to Connecticut Natural Gas Corporation in Rocky Hill, effective on November 19, 1996.

(D) Trading Agreement and Order Number 8114 issued to Cytec Industries, Inc., in Wallingford, effective on December 20, 1996.

(E) Modification to Trading Agreement and Order Number 8138 issued to Connecticut Natural Gas Corporation effective June 25, 1997.

(F) Modification to Trading Agreement and Order Number 8137 issued to AlliedSignal, Inc., and U.S. Army Tank-Automotive and Armaments Command in Stratford, effective July 8, 1997.

(G) Trading Agreement and Order Number 8094 issued to Ogden Martin Systems of Bristol, Inc., in Bristol, effective on July 23, 1997.

(ii) Additional materials. (A) Nonregulatory portions of the submittals.

(B) Policy materials concerning the use of emission credits from New Jersey at Connecticut sources.

(83) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on October 7, 1999 to discontinue the oxygenated gasoline program in the Connecticut portion of the New York—N. New Jersey—Long Island Area.

(i) Incorporation by reference. (A) CTDEP; “Abatement of Air Pollution: Oxygenated Gasoline,”

State Regulation 22a-174-28.

(ii) Additional materials. (A) Letter from the Connecticut Department of Environmental Protection dated October 7, 1999 submitting a revision to the Connecticut State Implementation Plan.

(84) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on April 15, 1997, April 20, 1998, and September 2, 1999.

(i) Incorporation by reference. (A) Section 22a-174-1(97) of the Regulation of the Connecticut State Agencies, definition of the term “Volatile organic compound” or “VOC,” effective in the State of Connecticut on December 22, 1997.

(B) Section 22a-174-20(b) of the Regulation of the Connecticut State Agencies, entitled “Loading of gasoline and other volatile organic compounds,” effective in the State of Connecticut on April 1, 1998.

(C) Section 22a-174-20(l) of the Regulation of the Connecticut State Agencies, entitled “Metal cleaning,” effective in the State of Connecticut on August 23, 1996.

(D) Section 22a-174-20(s) of the Regulation of the Connecticut State Agencies, “Miscellaneous metal parts and products,” effective in the State of Connecticut on March 1, 1995.

(E) Section 22a-174-32 of the Regulation of the Connecticut State Agencies, entitled “Reasonably Available Control Technology (RACT) for volatile organic compounds,” effective in the State of Connecticut on August 27, 1999.

(ii) Additional materials. (A) Letters from the Connecticut Department of Environmental Protection dated April 15, 1997, April 20, 1998, and September 2, 1999 submitting revisions to the Connecticut State Implementation Plan.

(85) [Reserved]

(86) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on September 30, 1999.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies, Section 22a-174-22b, State of Connecticut Regulation of Department of Environmental Protection Concerning The Post-2002 Nitrogen Oxides (NOX) Budget Program, which became effective on September 29, 1999.

(ii) Additional materials. (A) Letter from Connecticut Department of Environmental Protection dated September 30, 1999 submitting Regulations of Connecticut State Agencies, Section 22a-174-22b and associated administrative materials as a revision to the Connecticut State Implementation Plan.

(B) The SIP narrative “Connecticut State Implementation Plan Revision to Implement the NOX SIP Call,” dated September 30, 1999.

(C) Letter from Connecticut Department of Environmental Protection dated August 1, 2002.

(D) The SIP narrative “Connecticut State Implementation Plan Revision to Revise the State's NOX Emissions Budget,” dated July 22, 2002.

(iii) Section 22a-174-22b, State of Connecticut Regulation of Department of Environmental Protection Concerning The Post-2002 Nitrogen Oxides (NOX) Budget Program, is fully enforceable up to and including April 30, 2010. As of May 1, 2010, Section 22a-174-22b is superseded and shall have no prospective effect. Violations of Section 22a-174-22b that occur prior to May 1, 2010 shall be subject to enforcement, including on or after May 1, 2010, in accordance with applicable law.

(87) [Reserved]

(88) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on May 19, 2000.

(i) Incorporation by reference. (A) Connecticut Trading Agreement and Order No. 8177 issued to Wisvest Bridgeport Harbor's Unit No. 3 in Bridgeport on May 31, 2000.

(B) Connecticut Trading Agreement and Order No. 8187 issued to Wisvest Bridgeport Harbor's Unit No. 2 on January 12, 2000.

(C) Connecticut Trading Agreement and Order No. 8094, Modification No. 2, issued to Ogden Martin Systems of Bristol, Inc. on May 22, 2000.

(D) Connecticut Trading Agreement and Order No. 8095, Modification No. 2, issued to American Ref-Fuel Company of Southeastern Connecticut in Preston on May 22, 2000.

(E) Connecticut Trading Agreement and Order No. 8100, Modification No. 2, issued to Bridgeport Resco Company, Limited Partnership in Bridgeport on May 22, 2000.

(F) Connecticut Trading Agreement and Order No. 8116, Modification No. 2, issued to the Connecticut Resources Recovery Authority in Hartford on May 22, 2000.

(G) Connecticut Trading Agreement and Order No. 8178 issued to Wisvest's New Haven Harbor's auxiliary boiler in New Haven on May 22, 2000.

(H) Connecticut Trading Agreement and Order No. 8179 issued to Wisvest's Bridgeport Harbor's Unit No. 4 on May 22, 2000.

(I) Connecticut Trading Agreement and Order No. 8176, issued to Wisvest's New Haven Harbor Station's Unit No. 1 in New Haven on May 31, 2000.

(ii) Additional materials. (A) Letter from the Connecticut Department of Environmental Protection dated May 19, 2000, submitting a revision to the Connecticut State Implementation Plan.

(B) SIP narrative materials, dated December 1999, submitted with Connecticut Trading Agreement and Order Nos. 8176, 8177, 8178, 8179, and 8187.

(89) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on November 16, 1999.

(i) Incorporation by reference. (A) Subsection (b) of Section 14-164c-11a of the Regulations of Connecticut State Agencies Concerning Emissions Repairs Expenditure Requirement to Receive Waiver, adopted and effective June 24, 1999.

(ii) Additional materials. (A) Letter from Connecticut Department of Environmental Protection dated November 19, 1999 submitting a revision to the Connecticut State Implementation Plan.

(B) Narrative portion of the Revision to State Implementation Plan for Enhanced Motor Vehicle Inspection and Maintenance Program, dated October 7, 1999.

(90) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on October 15, 2001, to incorporate the nitrogen oxide limits and related regulatory provisions of regulation 22a-174-38, Municipal Waste Combustors.

(i) Incorporation by reference. (A) The nitrogen oxide emission limits and related regulatory provisions of State of Connecticut Regulation of Department of Environmental Protection Section 22a-174-38, Municipal Waste Combustors effective October 26, 2000, included in sections 22a-174-38 (a), (b), (c), (d), (i), (j), (k), (l), and (m).

(B) Section 22a-174-38, subsections (a), (c), (d), (i), (j), (k), and (l) were revised as published in the Connecticut Law Journal, volume 78, no. 17, on October 25, 2016. Subsection (d) is removed from the SIP without replacement. See paragraph (116)(i)(A).

(ii) Additional material. (A) Letter from the Connecticut Department of Environmental Protection dated October 15, 2001, submitting a revision to the Connecticut State Implementation Plan.

(91) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on June 14, 2002.

(i) Incorporation by reference. (A) Connecticut's amendments to Section 22a-174-1, Definitions except for the following sections: (4), (18), (20), (29), (44), (45), (60), (111), (112) and, (117). These regulations are effective in the state of Connecticut on March 15, 2002.

(B) Connecticut's new Section 22a-174-2a, Procedural Requirements for New Source Review and Title V Permitting except for the following sections: (a)(1) through (6); (b)(1) through (4); introduction to (b)(5); (b)(5)(D), (F) and, the last sentence of (G); (b)(9); (c)(2); clause after first comma “ * * * or order pursuant to section 22a-174-33(d) of regulations of Connecticut State Agency * * * ” in the introduction to (c)(6); (c)(6)(B) and (C); clause after first comma “ * * * or order pursuant to section 22a-174-33(d) of Regulations of Connecticut State Agencies * * * ” in (c)(9); reference to “Title V” in title of (d); (d)(4)(A) through (D); (d)(7)(A) through (D); (d)(8)(A) and (B); reference to “Title V” in title of (e); (e)(2)(A) and (B); (e)(3)(D); (e)(5)(A) through (F); reference to “Title V permit” in (e)(6); reference to “22a-174-33” in first clause of introduction to (f)(2); (f)(2)(F); (f)(5); (f)(6); (g)(1) and (2); (h)(1) through (3) and; (i)(1) through (3). These regulations are effective in the state of Connecticut on March 15, 2002.

(C) Connecticut's new Section 22a-174-3a, Permit to Construct and Operate Stationary Sources except for the following sections: (a)(1)(C); (c)(1)(H); (d)(3)(J) and (M); references to “Dioxin,” “PCDDs” and, “PCDFs” in Table 3a(i)-1 of (i)(1) and; (m)(1) through (8). These regulations are effective in the state of Connecticut on March 15, 2002.

(ii) Additional materials. (A) Letter from the Connecticut Department of Environmental Protection dated June 14, 2002 submitting a revision to the Connecticut State Implementation Plan.

(92)-(94) [Reserved]

(95) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 1, 2004 and April 4, 2006.

(i) Incorporation by reference. (A) Section 22a-174-30 of the Connecticut Regulations for the Abatement of Air Pollution, entitled “Dispensing of Gasoline/Stage I and Stage II Vapor Recovery,” effective in the State of Connecticut on May 10, 2004, with the exception of subsection (c)(5), which Connecticut did not submit as part of the SIP revision.

(B) Section 22a-174-3b of the Connecticut Regulations for the Abatement of Air Pollution, entitled “Exemptions from Permitting for Construction and Operation of External Combustion Units, Automotive Refinishing Operations, Emergency Engines, Nonmettalic Mineral Processing Equipment and Surface Coating Operations,” effective in the State of Connecticut on April 4, 2006, except for the following subsections which Connecticut did not submit as part of the SIP revision: (a)(1), (5), (6), (7), (10), (11), (12), (15), (17); (b)(1) for an external combustion unit, nonmetallic mineral processing equipment, an emergency engine or a surface coating operation; (b)(2) for an external combustion unit, nonmetallic mineral processing equipment, an emergency engine or a surface coating operation; (c) External combustion unit; (e) Emergency engine; (f) Nonmetallic mineral processing equipment; (g) Surface coating operation; and (h) Fuel sulfur content.

(C) [Reserved]

(D) Regulation 22a-174-30, which was approved in paragraph (c)(95)(i)(A), is removed and replaced by Regulation 22a-174-30a, see paragraph (c)(117)(i)(B).

(ii) Additional materials. (A) Pressure Vacuum Vent Cap Test Procedures

(B) Table 1 showing the emission reductions resulting from the measures Connecticut adopted to meet the shortfall identified in the Connecticut one-hour ozone attainment demonstration.

(C) Nonregulatory portions of the submittal.

(96) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on April 30, 2002, and October 17, 2002.

(i) Incorporation by reference. (A) Consent Order No. 8229A issued by the Connecticut Department of Environmental Protection to Hitchcock Chair Company, Ltd., on April 15, 2002.

(B) Consent Order No. 8190 issued by the Connecticut Department of Environmental Protection to Kimberly Clark Corporation on April 23, 2002.

(C) Consent Order No. 8200 issued by the Connecticut Department of Environmental Protection to Watson Laboratories, Inc., on October 3, 2002.

(D) Consent Order No. 8237 issued by the Connecticut Department of Environmental Protection to Ross & Roberts, Inc., on October 4, 2002.

(E) State Order No. 8200, which was approved in paragraph (c)(96)(i)(C), is removed without replacement; see paragraph (c)(115)(i)(I).

(ii) Additional materials. (A) Nonregulatory portions of the submittal.

(97) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on April 26, 2007 and September 12, 2007.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies (RCSA) section 22a-174-22c entitled “The Clean Air Interstate Rule (CAIR) Nitrogen Oxides (NOX) Ozone Season Trading Program,” effective in the State of Connecticut on September 4, 2007.

(B) Section 22a-174-22c, subsection (g)(3) is removed from the SIP without replacement effective December 22, 2016. See paragraph (116)(i)(B).

(98) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 19, 2007.

(i) Incorporation by reference. (A)(1) Connecticut Department of Environmental Protection Regulations entitled “Emission standards and on-board diagnostic II test requirements for periodic motor vehicle inspection and maintenance” at section 22a-174-27 (effective in the State of Connecticut on August 25, 2004).

(2) In revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 22, 2010 section 22a-174-27 (e) was repealed by the State of Connecticut effective August 10, 2009. Section 22a-174-27 (e), which was approved in paragraph (c)(98)(i)(A)(1), is removed from the SIP without replacement; see paragraph (c)(105)(i)(B) of this section.

(B) Connecticut Department of Motor Vehicles Regulation entitled “Periodic Motor Vehicle Emissions Inspection and Maintenance” at section 14-164c-1a to Section 14-164c-18a (effective in the State of Connecticut on May 28, 2004).

(99) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on February 9, 2011.

(i) Incorporation by reference. (A) The additions of subsections (21) and (49) to Section 22a-174-1, effective January 28, 2011.

(B) The revisions to Sections 22a-174-3a(a)(1)(H) through (J), Sections 22a-174-3a(d)(3)(H), Sections 22a-174-3a(j)(1)(E) through (I), Sections 22a-174-3a(k)(1) through (k)(2), and Sections 22a-174-3a(k)(4), effective January 28, 2011.

(100) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on February 1, 2008 and January 8, 2009.

(i) Incorporation by reference. (A) State of Connecticut Regulation, Section 22a-174-20(k), Restrictions on VOC Emissions from Cutback and Emulsified Asphalt (excluding the text that appears in brackets), effective in the state of Connecticut on January 1, 2009.

(B) A letter from Barbara Sladeck, RLS Assistant Coordinator, Office of the Secretary of the State, State of Connecticut, to Hon. Gina McCarthy, Commissioner, Department of Environmental Protection, dated July 26, 2007, stating that the effective date of the Amendment of Section 22a-174-20(l), Metal Cleaning, and Adoption of Section 22a-174-41, pertaining to Architectural and Industrial Maintenance Products, is July 26, 2007.

(C) State of Connecticut Regulation, Section 22a-174-20(l), Metal Cleaning, effective in the state of Connecticut on July 26, 2007, revisions to the following provisions (including the text that appears in underline and excluding the text that appears in brackets): Sections 22a-174-20(l)(1)(A) through (C) and(J) through (L), Sections 22-a-174-20(l)(3), (A) through (D), (F) through (H), and (J) through (L), Sections 22a-174-20(l)(5) introductory text, (B), (E), and (M), and Section 22a-174-20(l)(6); and addition of Sections 22a-174-20(l)(7) through (9).

(D) State of Connecticut Regulation, Section 22a-174-41, Architectural and Industrial Maintenance Products, effective in the state of Connecticut on July 26, 2007.

(101) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on July 20, 2007, consisting of orders establishing reasonably available control technology for volatile organic compound emissions for Sumitomo Bakelite North America, Cyro Industries, and Curtis Packaging.

(i) Incorporation by reference. (A) State of Connecticut vs. Sumitomo Bakelite North America, Inc., Consent Order No. 8245, issued as a final order on October 11, 2006.

(B) State of Connecticut and Cyro Industries, Consent Order No. 8268, issued as a final order on February 28, 2007.

(C) State of Connecticut vs. Curtis Packaging Corporation, Consent Order No. 8270, issued as a final order on May 1, 2007.

(102) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on November 18, 2008, April 29, 2010, and November 21, 2012.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies (RCSA) Section 22a-174-20, as published in the Connecticut Law Journal on May 18, 2010, effective April 6, 2010:

(1) The amendment of subdivision (f)(9);

(2) The withdrawal of subsection (g);

(3) The amendment of subdivisions (l)(1) and (l)(2);

(4) The amendment of subsections (p) Metal furniture coatings, (q) Paper, film, and foil coating;

(5) The amendment of subparagraph (s)(2)(B);

(6) The amendment of subsection (ee) Reasonably available control technology for large sources;

(7) The addition of subsection (ff) Flexible package printing, with the exception of the phrases “or other method approved by the commissioner” in subparagraph (ff)(1)(K) and “or alternative method as approved by the commissioner” in clause (ff)(5)(B)(vi);

(8) The addition of subsection (gg) Offset lithographic printing and letterpress printing, with the exception of the phrases “or other method approved by the commissioner” in subparagraph (gg)(1)(O) and “or alternative method as approved by the commissioner” in clause (gg)(7)(B)(vi);

(9) The addition of subsection (hh) Large appliance coatings, with the exception of the phrases “or other method approved by the commissioner” in subparagraph (hh)(1)(CC) and “or alternative method as approved by the commissioner” in clause (hh)(7)(B)(vi);

(10) The addition of (ii) Industrial solvent cleaning, with the exception of the phrases “or other method approved by the commissioner” in subparagraph (ii)(1)(I) and “or alternative method as approved by the commissioner” in clause (ii)(6)(B)(vi); and

(11) The addition of (jj) Spray application equipment cleaning, with the exception of the phrase “or other method approved by the commissioner” in subparagraph (jj)(1)(H), the exception of subparagraph (jj)(3)(D), and the exception of the phrase “or alternative method as approved by the commissioner” in clause (JJ)(6)(B)(vii).

(B) Regulations of Connecticut State Agencies (RCSA) Section 22a-174-20, as published in the Connecticut Law Journal on December 4, 2012, effective October 31, 2012:

(1) The amendment of subsection(s) Miscellaneous metal parts and products;

(2) The amendment of subdivisions (aa)(1), (cc)(2), and (cc)(3);

(3) The amendment of subparagraph (ii)(3)(A); and

(4) The addition of subdivision (kk) Pleasure craft coatings.

(C) Regulations of Connecticut State Agencies (RCSA) Section 22a-174-40 entitled “Consumer Products,” with the exception of subdivisions (4) through (7) in subsection (c) and the exception of subparagraphs (C) and (D) in subdivision (f)(2), effective July 26, 2007.

(D) Regulations of Connecticut State Agencies (RCSA) section 22a-174-44, entitled “Adhesives and Sealants,” effective October 3, 2008.

(103) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on November 18, 2009, and Connecticut Department of Energy and Environmental Protection on March 12, 2012.

(i) Incorporation by reference. (A) Regulations of Connecticut State Department of Environmental Protection Section 22a-174, effective December 28, 2000; as published in the Connecticut Law Journal on January 23, 2001.

(1) Section 22a-174-19a, “Control of sulfur dioxide emissions from power plants and other large stationary sources of air pollution,” with the following exceptions which Connecticut did not submit as part of the SIP revision because they are not applicable to the Connecticut Alternative to Best Available Retrofit Technology (BART) program:

(i) Section 22a-174-19a(a)(5);

(ii) Section 22a-174-19a(a)(8);

(iii) Section 22a-174-19a(a)(11);

(iv) In Section 22a-174-19a(a)(13); the sentence “Early reduction credits shall qualify as SO2 DERCs.”;

(v) Section 22a-174-19a(d);

(vi) Section 22a-174-19a(e)(4);

(vii) Section 22a-174-19a(f) through 19a(h); and

(viii) In Section 22a-174-19a(i)(2), the reference to “or (e)(4).”

(2) Section 22a-174-19a(c) which was approved in paragraph (c)(103)(i)(A)(1), is removed without replacement; see paragraph (c)(111)(i)(B).

(3) Section 22a-174-22, “Control of nitrogen oxide emissions,” subsection (e)(3).

(B) Connecticut General Statute, Title 16a “Planning and Energy Policy,” Chapter 296 “Operation of Fuel Supply Business,” Section 16a-21a, “Sulfur content of home heating oil and off-road diesel fuel. Suspension of requirements for emergency,” effective June 2, 2008, as published in the State of Connecticut General Statutes, Revision of 1958, Revised to 2009.

(C) Connecticut General Statute Section16a-21a, which was approved in paragraph (c)(103)(i)(B) of this section, is removed and replaced by Connecticut General Statute 16a-21a, see paragraph (c)(118)(i)(A) of this section.

(ii) Additional materials. (A) The Connecticut Department of Environmental Protection document, “Connecticut Regional Haze SIP Revision, Final, November 2009.”

(B) The Connecticut Department of Energy and Environmental Protection letter “Clarification of Connecticut's 2008 PM2.5 Attainment Demonstration,” dated March 12, 2012, signed by Anne Gobin.

(C) The Connecticut Department of Energy and Environmental Protection letter “Regional Haze State Implementation Plan,” dated February 24, 2012, signed by Anne Gobin.

(D) The Connecticut Department of Energy and Environmental Protection letter “Withdrawal of Request for Parallel Processing,” dated November 23, 2012, signed by Anne R. Gobin.

(104) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 1, 2004.

(i) Incorporation by reference. (A) Letter from the Connecticut Department of Environmental Protection dated December 1, 2004 submitting a revision to the Connecticut State Implementation Plan.

(B) Regulations of Connecticut State Agencies, Section 22a-174, Abatement of Air Pollution Regulations, amended April 1, 2004:

(1) Section 22a-174-4 “Source monitoring, recordkeeping and reporting.”

(2) Section 22a-174-7 “Air pollution control equipment and monitoring equipment operation.”

(3) Section 22a-174-18 “Control of particulate matter and visible emissions,” with the exception of the phrase “or malfunction” in Section 22a-174-18(j)(1) and all of Section 22a-174-18(j)(2), which CT DEEP withdrew from the SIP submittal.

(4) Previously approved on July 16, 2014 in paragraph (c)(104)(B)(1) of this section and now deleted with replacement in paragraph (c)(131)(i)(A) of this section, as regulation 22a-174-4a.

(ii) Additional materials. (A) Letter from CT DEEP dated January 14, 2013, entitled “Information to Support EPA's Approval of Connecticut's Requirements for Opacity.”

(B) Letter from CT DEEP dated July 8, 2013, withdrawing from CT DEEP's December 1, 2004 SIP revision the phrase “and malfunction” from Subsection (j)(1) of RCSA Section 22a-174-18.

(C) Letter from CT DEEP dated March 27, 2014, withdrawing from CT DEEP's December 1, 2004 SIP revision Section 22a-174-18(j)(2).

(105) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on January 22, 2010.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies (RCSA) section 22a-174-36b entitled “Low Emission Vehicles II Program,”

(1) Regulations of Connecticut State Agencies (RCSA) section 22a-174-36b entitled “Low Emission Vehicles II Program,” effective December 22, 2005, revisions to the following provisions (including the text that appears in underline): Sections 22a-174-36b (a), (b), (d), (f) through (j), (l), (m), (n), and (o).

(2) Regulations of Connecticut State Agencies (RCSA) section 22a-174-36b entitled “Low Emission Vehicles II Program,” effective August 10, 2009, revisions to the following provisions: Sections 22a-174-36b (c), (e), and (k), as published in the Connecticut Law Journal on September 8, 2009.

(B) Regulations of Connecticut State Agencies (RCSA) section 22a-174-27 entitled “Emission standards and on-board diagnostic II test requirements for periodic motor vehicle inspection and maintenance,” effective August 10, 2009, revisions to Section 22a-174-27 (b), as published in the Connecticut Law Journal on September 8, 2009.

(106) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on April 22, 2014.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-1(10) and (88), as published in the Connecticut Law Journal on July 1, 2014, effective April 15, 2014.

(B) Regulations of Connecticut State Agencies Section 22a-174-3a(k)(5), as published in the Connecticut Law Journal on July 1, 2014, effective April 15, 2014.

(C) Regulations of Connecticut State Agencies Section 22a-174-24, “Connecticut primary and secondary ambient air quality standards,” with the exceptions of subsections (a), (c), (g), (j), and (m), as published in the Connecticut Law Journal on July 1, 2014, effective April 15, 2014.

(D) Regulations of Connecticut State Agencies (RCSA) Section 22a-174-28 (a)(5), as published in the Connecticut Law Journal on July 1, 2014, effective April 15, 2014.

(107) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on September 27, 2012.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-2a(b)(5) introductory text and Section 22a-174-2a(b)(5)(E), as published in the Connecticut Law Journal on October 23, 2012, effective September 10, 2012.

(B) Regulations of Connecticut State Agencies Section 22a-174-2a(b)(6), as published in the Connecticut Law Journal on October 23, 2012, effective September 10, 2012.

(108) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on October 9, 2012.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-1(62), as published in the Connecticut Law Journal on October 16, 2012, effective September 10, 2012.

(B) Regulations of Connecticut State Agencies Section 22a-174-3a(i), Table 3a(i)-1, published in the Connecticut Law Journal on October 16, 2012, effective September 10, 2012.

(C) Regulations of Connecticut State Agencies revisions to Section 22a-174-3a(k), Table 3a(k)-1, published in the Connecticut Law Journal on October 16, 2012, effective September 10, 2012.

(D) Regulations of Connecticut State Agencies revisions to Section 22a-174-3a(k), Table 3a(k)-2, published in the Connecticut Law Journal on October 16, 2012, effective September 10, 2012.

(E) Regulations of Connecticut State Agencies revisions to Section 22a-174-3a (l)(1), published in the Connecticut Law Journal on October 16, 2012, effective September 10, 2012.

(F) Regulations of Connecticut State Agencies revisions to Section 22a-174-3a(l)(4)(B) introductory text and Section 22a-174-3a(l)(4)(B)(iv), published in the Connecticut Law Journal on October 16, 2012, effective September 10, 2012.

(109) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on October 31, 2012.

(i) Incorporation by reference. (A) Connecticut Trading Agreement and Order No. 8187, Modification 1 issued to PSEG Power Connecticut LLC on July 16, 2012.

(B) Connecticut Trading Agreement and Order No. 8242, Modification 1 issued to PSEG Power Connecticut LLC on July 16, 2012.

(110) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on April 8, 2014.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies, revisions to Section 22a-174-20(a), as published in the Connecticut Law Journal on May 6, 2014, effective March 7, 2014:

(1) 22a-174-20(a);

(2) 22a-174-20(b)(2), (b)(3), (b)(4), and (b)(17);

(3) 22a-174-20(c); and

(4) 22a-174-20(x)(12).

(B) Regulations of Connecticut State Agencies, Subsection (b)(1) of Section 22a-174-20 is removed without replacement, as published in the Connecticut Law Journal on May 6, 2014, effective March 7, 2014.

(111) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on April 22, 2014.

(i) Incorporation by reference. (A) Amendments to Regulations of Connecticut State Agencies (RCSA) as published in the Connecticut Law Journal on June 24, 2014, effective April 15, 2014.

(1) Revised Section 22a-174-19.

(2) Revised Section 22a-174-19a(e).

(3) Revised Section 22a-174-19a(i).

(4) Section 22a-174-19b with the exception of subsection (e), which was not submitted by the State.

(5) Revised Section 22a-174-5(b)(1).

(B) RCSA Section 22a-174-19a(c) which was approved in paragraph (c)(103)(i)(A)(1), is removed without replacement.

(ii) Additional materials. [Reserved]

(112) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on December 28, 2007; September 4, 2008; September 18, 2009; October 13, 2011; December 28, 2012; January 2, 2013; and May 30, 2013.

(i) [Reserved]

(ii) Additional materials. (A) The Connecticut Department of Energy and Environmental Protection document, “Adequacy Determination of the Connecticut State Implementation Plan with Regard to Clean Air Act Section 110(a)(1) and (2) for the 8-Hour Ozone National Ambient Air Quality Standard Program Infrastructure,” Final, December 28, 2007.

(B) The Connecticut Department of Energy and Environmental Protection document, “Adequacy Determination of the Connecticut State Implementation Plan for Clean Air Act Section 110(a) Infrastructure Elements: 1997 National Ambient Air Quality Standard for Fine Particulate Matter,” Final, September 4, 2008.

(C) The Connecticut Department of Energy and Environmental Protection document, “Adequacy Determination of the Connecticut State Implementation Plan with Regard to Clean Air Act Section 110(a)(1) and (2) for the 2006 Fine Particulate Matter National Ambient Air Quality Standard,” Final, September 18, 2009.

(D) The Connecticut Department of Energy and Environmental Protection document, “Request to Withdraw a Portion of Connecticut's PM2.5 Infrastructure Adequacy Determination,” January 7, 2011.

(E) The Connecticut Department of Energy and Environmental Protection document, “Addendum to the CAA § 110(a)(2)(D)(i)(I) Portion of Connecticut's Infrastructure Submittal for the 2006 PM2.5 NAAQS,” August 19, 2011.

(F) The Connecticut Department of Energy and Environmental Protection document, “Adequacy Determination of the Connecticut State Implementation Plan with Regard to Clean Air Act Section 110(a)(1) and

(2) for the 2008 Lead National Ambient Air Quality Standard,” Final, October 13, 2011.

(G) The Connecticut Department of Energy and Environmental Protection document, “Update to Connecticut PM2.5 Infrastructure Submittals,” June 15, 2012.

(H) The Connecticut Department of Energy and Environmental Protection document, “Connecticut State Implementation Plan with Regard to the Infrastructure Requirements of Clean Air Act Section 110(a)(1) and 110(s)(2) for the 2008 Ozone National Ambient Air Quality Standards, Final, December 28, 2012.

(I) The Connecticut Department of Energy and Environmental Protection document, “Connecticut State Implementation Plan with Regard to the Infrastructure Requirements of Clean Air Act Section 110(a)(1) and 110(a)(2) for the 2010 Nitrogen Dioxide National Ambient Air Quality Standards, Final, January 2, 2013.

(J) The Connecticut Department of Energy and Environmental Protection document, “Connecticut State Implementation Plan for Clean Air Act Section 110(a) Infrastructure Elements: 2010 Sulfur Dioxide National Ambient Air Quality Standard, Final, May 30, 2013.

(K) The Connecticut Department of Energy and Environmental Protection letter, “Supplement to Infrastructure State Implementation Plan (SIP) Revisions,” August 5, 2015.

(113) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on November 19, 2012 and December 14, 2015.

(i) Incorporation by reference. (A) Section 19-508-17, “Control of Open Burning,” which was approved in the March 1972 plan (see paragraph (b)) is removed and replaced with the following:

(1) Connecticut General Statute, Title 22A “Environmental Protection,” Chapter 446c “Air Pollution Control,” Section 22a-174 “(Formerly Sec. 19-508). Powers of the commissioner. Regulations. Fees. Exemptions. General permits. Appeal of commissioner's action re permit applications,” paragraph (f), effective March 30, 2000, as published in the General Statutes of Connecticut, revision of 1958, revised to January 1, 2015, volume 8.

(2) Regulations of Connecticut State Agencies (RCSA) section 22a-174-1 entitled “Definitions,” revisions to Section 22a-174-1(19), as published in the Connecticut Law Journal on July 1, 2014.

(B) [Reserved]

(ii) Additional materials. [Reserved]

(114) [Reserved]

(115) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on July 1, 2004, January 13, 2006, November 15, 2011, and July 15, 2016.

(i) Incorporation by reference. (A) State of Connecticut vs. Mallace Industries Corporation, Consent Order No. 8258, issued as a final order on September 13, 2005.

(B) State of Connecticut vs. Hamilton Sundstrand, a United Technologies Company, Order No. 8029A, issued as a final order on September 3, 2009.

(C) State Order No. 8011, and attached Compliance Timetable and Appendix A (allowable limits by product classification) for Dow Chemical, U.S.A. in Gales Ferry, Connecticut, issued as State Order No. 8011, effective on October 27, 1988, and approved in paragraph (c)(48(i)(B) is removed without replacement.

(D) State Order No. 8014, and attached Compliance Timetable for Pratt & Whitney Division of United Technologies Corporation in East Hartford, Connecticut, issued as State Order No. 8014, effective on March 22, 1989, and approved in paragraph (c)(51)(i)(B) is removed without replacement.

(E) State Order No. 8021, and attached Compliance Timetable, and Appendix A (allowable limits on small, uncontrolled vents and allowable outlet gas temperatures for surface condensers) for Pfizer, Incorporated in Groton, Connecticut, issued as State Order No. 8021, effective on December 2, 1988, and approved in paragraph (c)(52)(i)B) is removed without replacement.

(F) State Order No. 8009, and attached Compliance Timetable, Appendix A, Appendix B, and Appendix C for Uniroyal Chemical Company, Inc. in Naugatuck, Connecticut, issued as State Order No. 8009, effective on September 5, 1989, and approved in paragraph (c)(53)(i)(B), is removed without replacement.

(G) State Order No. 8032, and attached Compliance Timetable for the Heminway & Bartlett Manufacturing Company in Watertown, Connecticut, issued as State Order No. 8032, effective on November 29, 1989, and approved in paragraph (c)(55)(i)(B), is removed without replacement.

(H) State Order No. 8010, for Sikorsky Aircraft Corporation, effective on January 29, 1990, as well as Addendum A and Addendum B to Order No. 8010, effective on February 7, 1996 and September 29, 1995, respectively, issued as State Order No. 8010, and two addenda, define and impose RACT on certain VOC emissions at Sikorsky Aircraft Corporation in Stratford, Connecticut, and approved in paragraph (c)(60)(i)(B) is removed without replacement.

(I) State Order No. 8200, issued by the Connecticut Department of Environmental Protection to Watson Laboratories, Inc., effective October 3, 2002, and approved in paragraph (c)(96)(i)(C) is removed without replacement.

(ii) Additional materials. [Reserved]

(116) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on September 16, 2016, and January 24, 2017.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies, Administrative Regulation of the Department of Energy and Environmental Protection, Municipal Waste Combustors, revisions to section 22a-174-38 as published in the Connecticut Law Journal, volume 78, no. 17, on October 25, 2016.

(1) Subsection (c), subdivision (8);

(2) Subsection (c), subdivisions (16), and (17);

(3) Subsection (d);

(4) Subsection (i), subdivisions (4)(E) and (J);

(5) Subsection (i), subdivision (5);

(6) Subsection (j), subdivision (4);

(7) Subsection (k), subdivision (9) with the exceptions of the phrase “particulate matter, opacity, cadmium, lead, mercury, dioxin/furan emissions, hydrogen chloride, fugitive ash and” and the sentence “The maximum demonstrated municipal waste combustor unit load and maximum demonstrated particulate matter control device temperature shall be recorded for the initial performance test for dioxin/furan emissions for each particulate matter control device.”; and subdivision (10), with the exceptions of the phrase “for particulate matter, cadmium, lead, mercury, dioxin/furan emissions, hydrogen chloride, fugitive ash and” and the sentence “The maximum demonstrated municipal waste combustor unit load and maximum demonstrated particulate matter control device temperature (for each particulate matter control device) shall be recorded for the initial performance test for dioxin/furan emissions.”

(8) Subsection (l), subdivision (3)(A)(i) with the exception of the phrase “particulate matter, opacity, cadmium, lead, mercury, dioxin/furan emissions, hydrogen chloride, fugitive ash and”; (3)(A)(ii), with the exceptions of the term “sulfur dioxide” and the phrase “carbon monoxide, municipal waste combustor unit load, particulate matter control device inlet temperature and”; (3)(A)(iv); (3)(A)(v), with the exceptions of the term “sulfur dioxide” the phrase “carbon monoxide, municipal waste combustor unit load, particulate matter control device temperature and” and the phrase “carbon mass feed rate and”; (3)(A)(vi), with the exceptions of the term “sulfur dioxide” the phrase “carbon monoxide, municipal waste combustor unit load, particulate matter control device temperature and” and the phrase “carbon mass feed rate and”; (B), with the exception of the phrase “and (A)(iii)”; and (C).

(9) Subsection (l), subdivision (6), with the exceptions of the phrase “particulate matter, opacity, cadmium, lead, mercury, dioxin/furan emissions, hydrogen chloride” and the term “or fugitive ash”.

(10) Subsection (a).

(B) Regulation of the Department of Energy and Environmental Protection Concerning NOX Emissions from Fuel-Burning Emission Units, effective December 22, 2016.

(1) Section 22a-174-22e, Control of nitrogen oxides emissions from fuel-burning equipment at major stationary sources of nitrogen oxides, with the exception of, within paragraph (l)(7), the phrase “or under procedures in RCSA section 22a-174-5(d).”;

(2) Section 22a-174-22f, High daily NOX emitting units at non-major sources of NOX;

(3) Section 22a-174-18,, revised subsection (j)(6);

(4), Section 22a-174-8(b)(2);

(5) Section 22a-174-22c, subsection (g)(3);

(6) Section 22a-174-38, revised subsections (b)(1) through (6).

(117) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on September 14, 2015.

(i) Incorporation by reference. (A) “Control of Organic Compound Emissions,” Regulation 22a-174-20, the sections listed below, effective July 8, 2015, as published in the Connecticut Law Journal on November 24, 2015.

(1) Section 20(a)(7);

(2) Section (b)(10);

(3) Sections (b)(12) through (b)(16);

(4) Section (20)(ee)

(B) “Control of Organic Compound Emissions,” Regulation 22a-174-30a “Stage I Vapor Recovery,” effective July 8, 2015, as published in the Connecticut Law Journal on November 24, 2015.

(C) “Control of Organic Compound Emissions,” Regulation 22a-174-32(b)(3), effective July 8, 2015, as published in the Connecticut Law Journal on November 24, 2015.

(D) House Bill No. 6534, Public Act No. 13-120, “An Act Concerning Gasoline Vapor Recovery Systems,” approved June 18, 2013.

(ii) Additional materials.

(A) Letter from the Connecticut Department of Energy and Environmental Protection, dated September 14, 2015, submitting a revision to the Connecticut State Implementation Plan.

(118) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on August 19, 2011, December 14, 2015, and October 18, 2017.

(i) Incorporation by reference. (A) “Definitions,” Regulation 22a-174-1(71), the definition of “Minor source baseline date,” amended October 5, 2017.

(B) “Permit to Construct and Operate Stationary Sources,” Regulation 22a-174-3a(k)(1)(C), amended October 5, 2017.

(C) Connecticut General Statute, Title 16a, “Planning and Energy Policy,” Chapter 296, “Operation of Fuel Supply Business,” Section 16a-21a, “Sulfur content of home heating oil and off-road diesel fuel. Suspension of requirements for emergency. Enforcement,” effective July 1, 2015, as published in the State of Connecticut General Statutes, Revision of 1958, Revised to January 1, 2017.

(ii) Additional materials. (A) The Connecticut Department of Energy and Environmental Protection document, “Addendum to the CAA § 110(a)(2)(D)(i)(I) Portion of Connecticut's Infrastructure Submittal for the 2006 PM2.5 NAAQS,” August 19, 2011.

(B) The Connecticut Department of Energy and Environmental Protection document, “Connecticut State Implementation Plan for Clean Air Act Section 110(a) Infrastructure Elements: 2012 PM2.5 NAAQS,” December 14, 2015.

(C) The Connecticut Department of Energy and Environmental Protection document, State Implementation Plan Revision Concerning the Consumer Products, Architectural and Industrial Maintenance Coatings and Prevention of Significant Deterioration Permit Programs,” October 18, 2017.

(119) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on October 18, 2017.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-40, entitled “Consumer Products,” effective Oct 5, 2017.

(B) Regulations of Connecticut State Agencies Section 22a-174-41, entitled “Architectural and Industrial Maintenance Products—Phase 1,” effective Oct 5, 2017.

(C) Regulations of Connecticut State Agencies Section 22a-174-41a, entitled “Architectural and Industrial Maintenance Products—Phase 2,” effective Oct 5, 2017.

(120) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on February 28, 2018.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies, Section 22a-174-3a, “Permit to Construct and Operate Stationary Sources,” amended February 8, 2018:

(1) 22a-174-3a(a)(1), “Applicability and Exemptions,” except (a)(1)(C) and (G);

(2) 22a-174-3a(j)(1), “Best Available Control Technology (BACT);” and

(3) 22a-174-3a(k)(1) and (2), “Permit Requirements for Attainment Areas: Prevention of Significant Deterioration of Air Quality (PSD) Program.”

(121) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on June 30, 2015.

(i) [Reserved]

(ii) Additional materials. (A) The Connecticut Department of Energy and Environmental Protection document “Regional Haze 5-Year Progress Report,” Final July 8, 2015.

(B) [Reserved]

(122) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on June 15, 2015.

(i) [Reserved]

(ii) Additional materials. (A) The Connecticut Department of Energy and Environmental Protection document, “Demonstration that Connecticut Complies with the Good Neighbor Requirements of Clean Air Act Section 110(a)(2)(D)(i)(I) for the 2008 Ozone National Ambient Air Quality Standard” Final, June 11, 2015.

(B) [Reserved]

(123) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on September 7, 2018.

(i) [Reserved]

(ii) Additional materials. (A) The Connecticut Department of Energy and Environmental Protection document, “Connecticut State Implementation Plan—Clean Air Act Section 110(a) Infrastructure Elements for the 2015 Ozone National Ambient Air Quality Standards,” Final, September 7, 2018.

(B) [Reserved]

(124) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on October 19, 2018.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-18, entitled “Control of Particulate Matter and Visible Emissions,” as amended August 3, 2018, as follows:

(1) 22a-174-18(c) Control of airborne particulate matter and fugitive particulate matter;

(2) 22a-174-18(f) Process industries—general; and

(3) 22a-174-18(j)(1).

(B) [Reserved]

(ii) [Reserved]

(125) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 20, 2019.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-22e, entitled “Control of nitrogen oxide emissions from fuel-burning equipment at major stationary sources of nitrogen oxides,” as amended October 8, 2019, as follows:

(1) 22a-174-22e (a), Definitions; (12) “emergency” and (13) “emergency engine.”

(2) 22a-174-22e (g), Compliance options; (4) and (6).

(B) [Reserved]

(ii) [Reserved]

(126) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on December 6, 2018.

(i) [Reserved]

(ii) Additional materials. (A) The Connecticut Department of Energy and Environmental Protection document, “Connecticut Good Neighbor SIP for the 2015 Ozone National Ambient Air Quality Standard.” Final, December 6, 2018.

(B) [Reserved]

(127) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on October 26, 2020, supplemented on January 12, 2022.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies section 22a-174-33a, Limit on Premises-wide Actual Emissions Below 50% of Title V Thresholds, effective September 24, 2002.

(B) Regulations of Connecticut State Agencies section 22a-174-33b, Limit on Premises-wide Actual Emissions Below 80% of Title V Thresholds, effective September 24, 2020, excluding section (d)(6).

(ii) Additional materials. (A) Letter from the Connecticut Department of Energy and Environmental Protection dated October 26, 2020, submitting a revision to the Connecticut State Implementation Plan.

(B) Letter from the Connecticut Department of Energy and Environmental Protection dated January 12, 2022, withdrawing Regulations of Connecticut State Agencies section 22a-174-33b(d)(6) from its SIP submittal.

(128) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 20, 2021 and amended on May 3, 2022.

(i) Incorporation by reference. (A) State of Connecticut, Department of Energy and Environmental Protection, Consent Order # 8377, Modification 1, issued to Middletown Power LLC, Montville Power LLC, Connecticut Jet Power LLC, and Devon Power LLC, May 3, 2022.

(B) [Reserved]

(ii) [Reserved]

(129) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 15, 2020, and supplemented on February 14, 2023.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-2a “Procedural Requirements for New Source Review and Title V Permitting,” 22a-174-2a(c)(3), 22a-174-2a(d)(9), 22a-174-2a(e)(3)(C), 22a-174-2a(e)(3)(E), 22a-174-2a(e)(7), 22a-174-2a(f)(2), and 22a-174-2a(f)(2)(G), amended by the State of Connecticut on November 18, 2020.

(B) Regulations of Connecticut State Agencies Section 22a-174-3a, “Permit to Construct and Operate Stationary Sources,” at 22a-174-3a(a)(2)(A)(ii) through (v), 22a-174-3a(a)(5), 22a-174-3a(d)(3)(B) and (C), 22a-174-3a(i) Table 3a(i)-1, 22a-174-3a(i)(2), 22a-174-3a(j)(1)(B), 22a-174-3a(j)(8)(A), 22a-174-3a(k)(3) and (4), 22a-174-3a(k)(6)(A), 22a-174-3a(k)(7) Table 3a(k)-1, and 22a-174-3a(l)(1), amended by the State of Connecticut on November 18, 2020.

(C) Regulations of Connecticut State Agencies Section 22a-174-20, “Control of Organic Compound Emissions,” at 22a-174-20(gg)(8), amended by the State of Connecticut on November 18, 2020.

(ii) Additional materials.

(A) Letter from CT DEEP submitted to EPA on December 15, 2020, entitled “State Implementation Plan Revision Concerning the New Source Review Permit Program Update.”

(B) Letter from CT DEEP submitted to EPA on February 14, 2023, entitled “Re: Supplement to the State Implementation Plan Revision Concerning the NSR Program Update.”

(130) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on November 30, 2023.

(i) Incorporation by reference.

(A) Regulations of Connecticut State Agencies Section 22a-174-1, “Definitions,” (106), definition of “Severe non-attainment area for ozone.”

(B) Reserved.

(ii) Additional materials.

(A) Letter from CT DEEP submitted to EPA on November 30, 2023, entitled “State Implementation Plan Revision Concerning the Definition of Severe Non-Attainment Area for Ozone.”

(B) Reserved.

(131) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on November 17, 2022, and supplemented on December 19, 2022 and February 27, 2023.

(i) Incorporation by reference. (A) Regulations of Connecticut State Agencies Section 22a-174-4a, entitled “Source monitoring, record keeping, and reporting,” effective October 28, 2022.

(B) Regulations of Connecticut State Agencies Section 22a-174-20, entitled “Control of organic compound emissions,” specifically 22a-174-20(a)(12), amended by the State of Connecticut on October 28, 2022.

(C) Regulations of Connecticut State Agencies Section 22a-174-22e, entitled “Control of nitrogen oxides emissions from fuel-burning equipment at major stationary sources of nitrogen oxides,” specifically 22a-174-22e(m)(1) and (m)(4), amended by the State of Connecticut on October 28, 2022.

(ii) Additional materials. (A) Letter from the Connecticut Department of Energy and Environmental Protection dated November 17, 2022, submitting a revision to the Connecticut State Implementation Plan.

(B) Letter from the Connecticut Department of Energy and Environmental Protection dated December 19, 2022, supplementing a revision to the Connecticut State Implementation Plan.

(C) Letter from the Connecticut Department of Energy and Environmental Protection dated February 27, 2023, clarifying a revision to the Connecticut State Implementation Plan.

(132) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 14, 2015.

(i) Incorporation by reference.

(A) Regulations of Connecticut State Agencies, Regulation 22a-174-36b, “Low emission vehicles II program,” amended August 1, 2013.

(B) Regulations of Connecticut State Agencies, Regulation 22a-174-36c, “Low Emission Vehicle III Program,” effective August 1, 2013.

(ii) Additional materials.

(A) Letter from the Connecticut Department of Energy and Environmental Protection, dated December 14, 2015, submitting a revision to the Connecticut State Implementation Plan.

(B) [Reserved]

(133) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on January 5, 2022.

(i) [Reserved]

(ii) Additional materials. (A) The Connecticut Department of Energy and Environmental Protection document “Connecticut Regional Haze State Implementation Plan Revision—Second Implementation Period (2018-2028)”.

(B) [Reserved]

(134) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on May 9, 2023, and supplemented on February 21, 2024.

(i) [Reserved]

(ii) Additional materials.

(A) The Connecticut Department of Energy and Environmental Protection document “Limited Maintenance Plan for Connecticut's Fine Particulate Matter (PM2.5) Maintenance Area” dated March 2023.

(B) The CT DEEP document “Motor Vehicle Assessment for Connecticut's Fine Particulate Matter (PM2.5) Maintenance Area Limited Maintenance Plan” received via email dated July 4, 2023.

[37 FR 10855, May 31, 1972] Editorial Note:For Federal Register citations affecting § 52.370, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

The Connecticut plan was evaluated on the basis of the following classifications:

[37 FR 10855, May 31, 1972, as amended at 39 FR 16346, May 8, 1974; 45 FR 84787, Dec. 23, 1980]

(a) [Reserved]

(b) The Administrator hereby extends until December 31, 1996, the attainment date for particulate matter for the New Haven PM10 nonattainment area, as requested by the State of Connecticut on March 22, 1996 and based on monitored air quality data for the national ambient air quality standard for PM10 during the years 1993-95.

[61 FR 56900, Nov. 5, 1996, as amended at 62 FR 14331, Mar. 26, 1997; 64 FR 67192, Dec. 1, 1999]

(a) The Administrator approves the general procedures of the state's sulfur control regulations (19-508-19) and accompanying narrative submitted on October 23, 1981, and November 4, 1981 and identified under § 52.370(c)(18), provided that any individual source approvals granted by the state under the Air Pollution Control/Energy Trade Option and solid fuel burning permitting system are submitted to EPA as SIP revisions.

(b) The Administrator approves the total suspended particulate regulation for foundry sand processes as submitted and identified under paragraph (c)(22) of this section. This includes only the requirement to remove ninety percent of the particulate matter and not the requirement to emit not more than 0.75 pounds of particulate per ton of material cast, a provision which may be found in state regulation 19-508-18(f)(3).

[61 FR 38576, July 25, 1996]

The following table presents the latest dates by which the national standards are to be attained. The dates reflect the information presented in Connecticut's plan.

[45 FR 84787, Dec. 23, 1980, as amended at 61 FR 38576, July 25, 1996; 62 FR 14331, Mar. 26, 1997; 64 FR 12013, Mar. 10, 1999; 66 FR 663, Jan. 3, 2001]

The State of Connecticut has certified to the satisfaction of EPA that no sources are located in the state which are covered by the following Control Technique Guidelines:

(a) Large Petroleum Dry Cleaners.

(b) In its December 8, 2006 submittal to EPA pertaining to reasonably available control technology requirements for the 1997 8-hour ozone standard, the State of Connecticut certified to the satisfaction of EPA that no sources are located in the state that are covered by the following Control Technique Guidelines:

(1) Automobile Coatings;

(2) Large Petroleum Dry Cleaners;

(3) Large Appliance Coating;

(4) Natural Gas and Gas Processing Plants;

(5) Flat Wood Paneling Coatings; and

(6) Control of VOC Leaks from Petroleum Refineries.

(c) Air Oxidation Processes/SOCMI.

(d) Manufacturers of High-density Polyethylene and Polypropylene Resins.

(e) Synthetic organic chemical manufacturing industry (SOCMI) distillation.

(f) Synthetic organic chemical manufacturing industry (SOCMI) reactor vessels.

(g) In its April 29, 2010 submittal to EPA pertaining to reasonably available control technology requirements for the 1997 8-hour ozone standard, the State of Connecticut certified to the satisfaction of EPA that no sources are located in the state that are covered by the following Control Technique Guidelines:

(1) Flat wood paneling coating;

(2) Fiberglass boat manufacturing; and

(3) Automobile and light duty truck assembly coating.

(h) In its July 18, 2014 submittal to EPA pertaining to reasonably available control technology requirements for the 2008 8-hour ozone standard, the State of Connecticut certified to the satisfaction of EPA that no sources are located in the state that are covered by the following Control Technique Guidelines:

(1) Automobile coatings;

(2) Large petroleum dry cleaners;

(3) Fiberglass boat manufacturing;

(4) Equipment leaks from natural gas and gasoline processing plants;

(5) Petroleum refineries;

(6) Control of refinery vacuum producing systems;

(7) Wastewater separators and process unit turnarounds; and

(8) Flatwood paneling coatings.

(i) In its December 21, 2020, submittal to EPA pertaining to reasonably available control technology requirements as a serious area for the 2008 ozone standard and for the 2015 ozone standard as a state containing a moderate nonattainment area and a marginal nonattainment area that is part of the Ozone Transport Region, the State of Connecticut certified to the satisfaction of EPA that no sources located in the State are covered by the following Control Technique Guidelines:

(1) Automobile and Light-Duty Truck Assembly Coatings.

(2) Control of VOC Emissions from Large Petroleum Dry Cleaners.

(3) Fiberglass Boat Manufacturing Materials.

(4) Control of VOC Equipment Leaks from Natural Gas/Gasoline Processing Plants.

(5) Control of Refinery Vacuum Producing Systems, Wastewater Separators, and Process Unit Turnarounds.

(6) Control of Volatile Organic Compound Leaks from Petroleum Refinery Equipment.

(7) Flatwood Paneling Coatings.

(8) The Oil and Natural Gas Industry.

[50 FR 37178, Sept. 12, 1985, as amended at 53 FR 17936, May 19, 1988; 65 FR 62623, Oct. 19, 2000; 78 FR 38591, June 27, 2013; 79 FR 32875, June 9, 2014; 82 FR 35456, July 31, 2017; 87 FR 38285, June 28, 2022]

(a) Approval—On January 12, 1993, the Connecticut Department of Environmental Protection submitted a revision to the carbon monoxide State Implementation Plan for the 1990 base year emission inventory. The inventory was submitted by the State of Connecticut to satisfy Federal requirements under sections 172(c)(3) and 187(a)(1) of the Clean Air Act as amended in 1990, as a revision to the carbon monoxide State Implementation Plan for the Hartford/New Britain/Middletown carbon monoxide nonattainment area, the New Haven/Meriden/Waterbury carbon monoxide nonattainment area, and the Connecticut Portion of the New York-N. New Jersey-Long Island carbon monoxide nonattainment area.

(b) Approval—On September 30, 1994, the Connecticut Department of Environmental Protection submitted a request to redesignate the Hartford/New Britain/Middletown Area carbon monoxide nonattainment area to attainment for carbon monoxide. The redesignation request and the 1995-2005 initial ten-year maintenance plan meet the redesignation requirements in sections 107(d)(3)(E) and 175A of the Act as amended in 1990, respectively.

(c) Approval—On January 12, 1993 and April 7, 1994, the Connecticut Department of Environmental Protection submitted revisions to the carbon monoxide State Implementation Plan for VMT forecasts, contingency measures, and attainment demonstration for CO. These VMT forecasts, contingency measures, and attainment demonstration were submitted by Connecticut to satisfy Federal requirements under sections 187(a)(2)(A), 187(a)(3) and 187(a)(7) of the Clean Air Act, as amended in 1990, as revisions to the carbon monoxide State Implementation Plan.

(d) Approval—On January 17, 1997, the Connecticut Department of Environmental Protection submitted a request to redesignate the New Haven/Meriden/Waterbury carbon monoxide nonattainment area to attainment for carbon monoxide. The redesignation request and the 1998-2008 initial ten-year maintenance plan meet the redesignation requirements in sections 107(d)(3)(E) and 175A of the Act as amended in 1990, respectively.

(e) Approval—In December, 1996, the Connecticut Department of Environmental Protection submitted a revision to the carbon monoxide State Implementation Plan for the 1993 periodic emission inventory. The inventory was submitted by the State of Connecticut to satisfy Federal requirements under section 187(a)(5) of the Clean Air Act as amended in 1990, as a revision to the carbon monoxide State Implementation Plan.

(f) Approval—On May 29, 1998, the Connecticut Department of Environmental Protection submitted a request to redesignate the Connecticut portion of the New York-N. New Jersey-Long Island carbon monoxide nonattainment area to attainment for carbon monoxide. The redesignation request and the 2000-2010 initial ten-year maintenance plan meet the redesignation requirements in sections 107(d)(3)(E) and 175A of the Act as amended in 1990, respectively.

(g) Approval—On October 7, 1999, the Connecticut Department of Environmental Protection submitted a revision to the carbon monoxide State Implementation Plan that removes the oxygenated fuel requirement for the Connecticut portion of the New York—N. New Jersey—Long Island area and converts the program to a contingency measure. If a violation of the carbon monoxide ambient air quality standard were to occur, the State would be required to reimplement the program.

(h) Approval—On June 28, 2004, the Connecticut Department of Environmental Protection (CT DEP) submitted a request to establish limited maintenance plans for the Hartford-New Britain-Middletown Connecticut carbon monoxide attainment area, the New Haven-Meriden-Waterbury Connecticut carbon monoxide attainment area, and the Connecticut portion of the New York-Northern New Jersey-Long Island carbon monoxide attainment area for the remainder of the individual area's initial ten-year maintenance plan. As part of the maintenance plan request, CT DEP also requested approval of a second follow-on ten-year carbon monoxide maintenance plan for the Hartford-New Britain-Middletown carbon monoxide attainment area (period 2006 to 2015), for the New Haven-Meriden-Waterbury carbon monoxide attainment area (period 2009 to 2018), and for the Connecticut portion of the New York-Northern New Jersey-Long Island carbon monoxide attainment area (period 2011 to 2020). The State of Connecticut has committed to: maintain a continuous carbon monoxide monitoring network in each carbon monoxide maintenance area; implement contingency measures in the event of an exceedance of the carbon monoxide National Ambient Air Quality Standard (NAAQS) in any of the three maintenance areas; coordinate with EPA in the event the carbon monoxide design value(s) in any maintenance area(s) exceed 7.65 ppm, to verify the validity of the data and, if warranted based on the data review, develop a full maintenance plan(s) for the affected maintenance area(s); and, ensure that project-level carbon monoxide evaluations of transportation projects in each area are carried out as part of environmental reviews or Connecticut's indirect source permitting program. The limited maintenance plans satisfy all applicable requirements of section 175A of the Clean Air Act. Approval of a Limited Maintenance Plan is conditioned on maintaining levels of ambient carbon monoxide levels below the required limited maintenance plan 8-hour carbon monoxide design value criterion of 7.65 parts per million. If the Limited Maintenance Plan criterion is no longer satisfied, Connecticut must develop a full maintenance plan to meet Clean Air Act requirements.

[60 FR 55320, Oct. 31, 1995, as amended at 61 FR 38577, July 25, 1996; 63 FR 53286, Oct. 5, 1998; 64 FR 12014, Mar. 10, 1999; 64 FR 67192, Dec. 1, 1999; 69 FR 50073, Aug. 13, 2004]

Link to an amendment published at 90 FR 14342, Apr. 1, 2025. Link to an amendment published at 90 FR 16816, Apr. 22, 2025.

(a) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 30, 1997 and January 7, 1998. These revisions are for the purpose of satisfying the rate of progress requirement of section 182(c)(2) through 1999, and the contingency measure requirements of sections 172(c)(9) and 182(c)(9) of the Clean Air Act, for the Greater Hartford serious ozone nonattainment area, and the Connecticut portion of the NY-NJ-CT severe ozone nonattainment area.

(b) Approval—Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on September 16, 1998, February 8, 2000 and June 17, 2003. The revisions are for the purpose of satisfying the attainment demonstration requirements of section 182(c)(2)(A) of the Clean Air Act for the Greater Connecticut serious ozone nonattainment area. The revision establishes an attainment date of November 15, 2007 for the Greater Connecticut serious ozone nonattainment area. Connecticut commits to conduct a mid-course review to assess modeling and monitoring progress achieved toward the goal of attainment by 2007, and submit the results to EPA by December 31, 2004. The June 17, 2003 revision establishes MOBILE6-based motor vehicle emissions budgets for 2007 of 51.9 tons per day of volatile organic compounds (VOC) and 98.4 tons per day of nitrogen oxides (NOX) to be used in transportation conformity in the Greater Connecticut serious ozone nonattainment area.

(c) Approval—Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on October 15, 2001 and June 17, 2003. These revisions are for the purpose of satisfying the rate of progress requirement of section 182 (c)(2)(B) through 2007, and the contingency measure requirements of section 182 (c)(9) of the Clean Air Act, for the Connecticut portion of the NY-NJ-CT severe ozone nonattainment area. The October 15, 2001 revision establishes motor vehicle emissions budgets for 2002 of 15.20 tons per day of VOC and 38.39 tons per day of NOX to be used in transportation conformity in the Connecticut portion of the NY-NJ-CT severe ozone nonattainment area. The June 17, 2003 revision establishes motor vehicle emissions budgets for 2005 of 19.5 tons per day of VOC and 36.8 tons per day of NOX to be used in transportation conformity in the Connecticut portion of the NY-NJ-CT severe ozone nonattainment area.

(d) Approval—Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on September 16, 1998, February 8, 2000, October 15, 2001 and June 17, 2003. The revisions are for the purpose of satisfying the attainment demonstration requirements of section 182(c)(2)(A) of the Clean Air Act for the Connecticut portion of the NY-NJ-CT severe ozone nonattainment area. The June 17, 2003 revision establishes MOBILE6-based motor vehicle emissions budgets for 2007 of 16.4 tons per day of VOC and 29.7 tons per day of NOX to be used in transportation conformity in the Connecticut portion of the NY-NJ-CT severe ozone nonattainment area. Connecticut commits to adopt and submit by October 31, 2001, additional necessary regional control measures to offset the emission reduction shortfall in order to attain the one-hour ozone standard by November 2007. Connecticut commits to adopt and submit by October 31, 2001, additional necessary intrastate control measures to offset the emission reduction shortfall in order to attain the one-hour ozone standard by November 2007. Connecticut commits to adopt and submit additional restrictions on VOC emissions from mobile equipment and repair operations; and requirements to reduce VOC emissions from certain consumer products. Connecticut also commits to conduct a mid-course review to assess modeling and monitoring progress achieved toward the goal of attainment by 2007, and submit the results to EPA by December 31, 2004.

(e) Commitment Fulfillment—Connecticut has fulfilled the commitment in section 52.377(d), to adopt additional NOX and VOC control measures to meet the emission reduction shortfall in its 1-hour severe ozone nonattainment area.

(f) Determination of Attainment. Effective September 30, 2010, EPA is determining that the Greater Connecticut 8-hour ozone nonattainment area has attained the 1997 8-hour ozone standard. Under the provisions of EPA's ozone implementation rule (see 40 CFR 51.918), this determination suspends the reasonable further progress and attainment demonstration requirements of section 182(b)(1) and related requirements of section 172(c)(9) of the Clean Air Act for as long as the area does not monitor any violations of the 1997 8-hour ozone standard. If a violation of the 1997 ozone NAAQS is monitored in the Greater Connecticut 8-hour ozone nonattainment area, this determination shall no longer apply. In addition, this area met its June 15, 2010 attainment deadline for the 1997 ozone standard.

(g) Approval—Submittal from the Connecticut Department of Environmental Protection, dated December 28, 2007, to address the Clean Air Act (CAA) infrastructure requirements for the 1997 ozone National Ambient Air Quality Standard (NAAQS). This submittal satisfies the requirements of CAA sections 110(a)(2)(A), (B), (C), (E), (F), (G), (H), (J), (K), (L), and (M).

(h) Conditional Approval—Submittal from the Connecticut Department of Environmental Protection, dated December 28, 2007, to address the Clean Air Act (CAA) infrastructure requirements for the 1997 ozone National Ambient Air Quality Standard (NAAQS). On May 2, 2011, the State of Connecticut supplemented this submittal with a commitment to address the requirements of section 110(a)(2)(D)(ii) of the CAA that requires notification of affected states for Prevention of Significant Deterioration purposes. EPA is conditionally approving Connecticut's submittal with respect to CAA section 110(a)(2)(D)(ii).

(i) Determination of Attainment for the One-Hour Ozone Standard. Effective April 16, 2012, EPA is determining that the Greater Connecticut one-hour ozone nonattainment area did not meet its applicable one-hour ozone attainment date of November 15, 2007, based on 2005-2007 complete, quality-assured ozone monitoring data. Separate from and independent of this determination, EPA is determining that the Greater Connecticut one-hour ozone nonattainment area met the one-hour ozone standard, based on 2008-2010 complete, quality-assured ozone monitoring data at all monitoring sites in the area. EPA's review of the ozone data shows that the area began attaining the one-hour ozone standard during the 2006-2008 monitoring period, and has continued attaining the one-hour standard through the 2007-2009 and 2008-2010 monitoring periods.

(j) Determination of Attainment for the One-Hour Ozone Standard. Effective July 18, 2012, EPA is determining that the New York-Northern New Jersey-Long Island (NY-NJ-CT) one-hour ozone nonattainment area did not meet its applicable one-hour ozone attainment date of November 15, 2007, based on 2005-2007 complete, quality-assured and certified ozone monitoring data. Separate from and independent of this determination, EPA is determining that the New York-Northern New Jersey-Long Island (NY-NJ-CT) one-hour ozone nonattainment area has attained the one-hour ozone standard, based on 2008-2010 complete, quality-assured and certified ozone monitoring data at all monitoring sites in the area and data showing the area continued to attain through 2011.

(k) Determination of Attainment for the Eight-Hour Ozone Standard. Effective July 18, 2012 EPA is determining, that complete, quality-assured and certified ozone monitoring data for 2007-2009 show the NY-NJ-CT eight-hour ozone nonattainment area attained the 1997 eight-hour ozone standard by its June 15, 2010 attainment deadline. Therefore, EPA has met the requirement pursuant to CAA section 181(b)(2)(A) to determine, based on the area's air quality data as of the attainment date, whether the area attained the standard. EPA also determined that the NY-NJ-CT nonattainment area will not be reclassified for failure to attain by its applicable attainment date under section 181(b)(2)(A). EPA is also determining that the NY-NJ-CT eight-hour ozone nonattainment area currently continues to attain the eight-hour ozone NAAQS, based on complete, quality-assured and certified data for 2008-2010 and data through 2011. This determination, in accordance with 40 CFR 51.918, suspends the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 1997 annual eight-hour ozone NAAQS.

(l) Approval—Revisions to the Connecticut State Implementation Plan (SIP) submitted on December 8, 2006. The SIP revision satisfies the requirement to implement reasonably available control technology (RACT) for sources of volatile organic compounds (VOC) and oxides of nitrogen (NOX) for purposes of the 1997 8-hour ozone standard. Specifically, the following sections of the Regulations of Connecticut State Agencies are approved for this purpose: For VOC RACT, 22a-174-20, Control of Organic Compound Emissions, 22a-174-30, Dispensing of Gasoline/Stage I and Stage II Vapor Recovery, and 22a-174-32, RACT for Organic Compounds; for NOX RACT, 22a-174-22, Control of Nitrogen Oxide Emissions, and 22a-174-38, Municipal Waste Combustors.

(m) Approval. (1) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on August 18, 2000, December 12, 2002, July 1, 2004, January 13, 2006. The revisions consist of 148 single source emission trading orders necessary for satisfying Reasonable Available Control Technology requirements for nitrogen oxides during specific time periods. All trading orders expired before January 1, 2013, with the exception of Trading Agreement and Order 8242, in paragraph (m)(1)(xlii) of this section, issued to PSEG Power Connecticut, LLC in Bridgeport, Connecticut on February 12, 2003. Trading Agreement and Order 8242 was issued to reflect a change in ownership at the source.

(i) Trading Agreement and Order No. 8116 Modification No. 1 issued to the Connecticut Resources Recovery Authority in Hartford on April 29, 1999.

(ii) Trading Agreement and Order No. 1494A issued to the Connecticut Resources Recovery Authority in Hartford on May 4, 2001.

(iii) Trading Agreement and Order No. 8116A issued to The Connecticut Resources Recovery Authority in Hartford on March 18, 2003.

(iv) Trading Agreement and Order No. 8116B issued to The Connecticut Resources Recovery Authority in Hartford on April 11, 2005.

(v) Order No. 1494 Modification No. 2 issued to The Connecticut Light and Power Company in Branford, Greenwich, Hartford, Montville, Middletown, Milford, Preston, Norwalk, and Torrington on May 6, 1998.

(vi) Order No. 1494 Modification No. 3 Issued to The Connecticut Light and Power Company In Branford, Greenwich, Hartford, Montville, Middletown, Milford, Preston, Norwalk, and Torrington on February 3, 1999.

(vii) Consent Order No. 1494 Modification No. 4 issued to Connecticut Light and Power Company in Branford, Greenwich, Hartford, Montville, Middletown, Milford, Preston, Norwalk, and Torrington on April 29, 1999.

(viii) Order No. 1494 Modification No. 5 issued to The Connecticut Light and Power Company in Branford, Greenwich, Hartford, Montville, Middletown, Milford, Preston, Norwalk, and Torrington on November 29, 1999.

(ix) Order No. 1494 Modification No. 6 issued to The Connecticut Light and Power Company in Branford, Greenwich, Hartford, Montville, Middletown, Milford, Preston, Norwalk, and Torrington on April 30, 2000.

(x) Trading Agreement and Order No. 8154 Modification No. 1 issued to Combustion Engineering, Inc. in Windsor on June 3, 1998.

(xi) Trading Agreement and Order No. 8154 Modification No. 2 issued to Combustion Engineering, Inc. in Windsor on April 29, 1999.

(xii) Trading Agreement and Order No. 8154 Modification No. 3 issued to Combustion Engineering, Inc. in Windsor on April 21, 2002.

(xiii) Trading Agreement and Order No. 8154A issued to Combustion Engineering, Inc. in Windsor on April 26, 2003.

(xiv) Consent Order No. 1626 issued to Borough of Naugatuck in Naugatuck on February 14, 2001.

(xv) Consent Order No. 1626 Modification No. 1 issued to Borough of Naugatuck in Naugatuck on July 31, 2002.

(xvi) Trading Agreement and Order No. 8247 issued to Borough of Naugatuck in Naugatuck on April 26, 2003.

(xvii) Trading Agreement and Order No. 8159 issued to The Connecticut Light and Power Company in Milford on April 29, 1999.

(xviii) Trading Agreement and Order No. 8181 issued to Devon Power, LLC in Milford on January 12, 2000.

(xix) Trading Agreement and Order No. 8181A issued to Devon Power, LLC in Milford on April 22, 2003.

(xx) Trading Agreement and Order No. 8181A Modification No. 1 issued to Devon Power, LLC in Milford on March 21, 2005.

(xxi) Trading Agreement and Order No. 8219 issued to Devon Power, LLC in Milford on March 22, 2002.

(xxii) Trading Agreement and Order No. 8219A issued to Devon Power, LLC in Milford on April 30, 2003.

(xxiii) Trading Agreement and Order No. 8219A Modification No. 1 issued to Devon Power, LLC in Milford on September 16, 2004.

(xxiv) Trading Agreement and Order No. 8251 issued to Devon Power, LLC in Milford on September 15, 2003.

(xxv) Trading and Agreement Order No. 8251 Modification No. 1 issued to Devon Power, LLC in Milford on March 21, 2005.

(xxvi) Trading Agreement and Order No. 8109 issued to Hamilton Sundstrand Corporation in Windsor Locks on April 29, 2003.

(xxvii) Trading Agreement and Order No. 8093A issued to Pfizer, Inc. in Groton on April 29, 1999.

(xxviii) Trading Agreement and Order No. 8093B issued to Pfizer, Inc. in Groton on December 5, 2001.

(xxix) Trading Agreement and Order No. 8093C issued to Pfizer, Inc. in Groton on April 29, 2003.

(xxx) Trading Agreement and Order No. 8093C Modification No. 1 issued to Pfizer, Inc. in Groton on April 11, 2005.

(xxxi) Trading Agreement and Order No. 8136 issued to Pfizer, Inc. in Groton on April 29, 1999.

(xxxii) Trading Agreement and Order No. 8136A issued to Pfizer, Inc. in Groton on April 14, 2003.

(xxxiii) Trading Agreement and Order No. 8119 Modification No. 1 issued to City of Norwich Department of Public Utilities in Norwich on April 29, 1999.

(xxxiv) Trading Agreement and Order No. 8119A issued to City of Norwich Department of Public Utilities in Norwich on April 29, 2003.

(xxxv) Trading Agreement and Order No. 8119A Modification No. 1 issued to City of Norwich Department Of Public Utilities in Norwich on March 21, 2005.

(xxxvi) Trading Agreement and Order No. 8092 Modification No. 1 issued to The United Illuminating Company in Bridgeport on April 30, 1999.

(xxxvii) Trading Agreement and Order No. 8103 Modification No. 1 issued to The United Illuminating Company in Bridgeport on February 18, 1997.

(xxxviii) Trading Agreement and Order No. 8103 Modification No. 2 issued to The United Illuminating Company in Bridgeport on April 30, 1999.

(xxxix) Trading Agreement and Order No. 8177 Modification 1 issued to Wisvest-Connecticut, LLC in Bridgeport on March 12, 2001.

(xl) Trading Agreement and Order No. 8241 issued to PSEG Power Connecticut, LLC in Bridgeport on February 13, 2003.

(xli) Trading Agreement and Order No. 8241 Modification No. 1 issued to PSEG Power Connecticut, LLC in Bridgeport on September 15, 2004.

(xlii) Trading Agreement and Order No. 8242 issued to PSEG Power Connecticut, LLC in Bridgeport on February 13, 2003.

(xliii) Trading Agreement and Order No. 8243 issued to PSEG Power Connecticut, LLC in New Haven on February 13, 2003.

(xliv) Trading Agreement and Order No. 8244 issued to PSEG Power Connecticut, LLC in Bridgeport on February 13, 2003.

(xlv) Trading Agreement and Order No. 8244 Modification No. 1 issued to PSEG Power Connecticut, LLC in Bridgeport on March 21, 2005.

(xlvi) Trading Agreement and Order No. 8253 issued to PSEG Power Connecticut, LLC in Bridgeport on July 23, 2003.

(xlvii) Trading Agreement and Order No. 8253 Modification No. 1 issued to PSEG Power Connecticut, LLC in Bridgeport on September 15, 2004.

(xlviii) Trading Agreement and Order No. 8115 Modification No. 2 issued to University of Connecticut in Storrs on April 29, 1999.

(xlix) Trading Agreement and Order No. 8115B issued to University of Connecticut in Storrs on March 21, 2003.

(l) Trading Agreement and Order No. 8107 Modification No. 1 issued to Northeast Nuclear Energy Company in Waterford on April 29, 1999.

(li) Trading Agreement and Order No. 8107 Modification No. 2 issued to Northeast Nuclear Energy Company in Waterford on March 29, 2001.

(lii) Trading Agreement and Order No. 8152 issued to Northeast Nuclear Energy Company in Waterford on July 9, 1998.

(liii) Trading Agreement and Order No. 8152 Modification No. 1 issued to Northeast Nuclear Energy Company in Waterford on December 30, 1998.

(liv) Trading Agreement and Order No. 8152A issued to Northeast Nuclear Energy Company in Waterford on June 28, 1999.

(lv) Trading Agreement and Order No. 8221 issued to Dominion Nuclear Connecticut, Inc. in Waterford on March 29, 2001.

(lvi) Trading Agreement and Order No. 8221A issued to Dominion Nuclear Connecticut, Inc. in Waterford on April 28, 2003.

(lvii) Trading Agreement and Order No. 8222 issued to Dominion Nuclear Connecticut, Inc. in Waterford on March 29, 2001.

(lviii) Trading Agreement and Order No. 8222A issued to Dominion Nuclear Connecticut, Inc. in Waterford on April 28, 2003.

(lix) Trading Agreement and Order No. 8180 issued to Connecticut Jet Power LLC in Branford, Greenwich, and Torrington on January 12, 2000.

(lx) Trading Agreement and Order No. 8180 Modification No. 1 issued to Connecticut Jet Power, LLC in Branford, Greenwich, and Torrington on May 7, 2002.

(lxi) Trading Agreement and Order No. 8180A issued to Connecticut Jet Power, LLC in Branford, Greenwich, and Torrington on April 22, 2003.

(lxii) Trading Agreement and Order No. 8180A Modification No. 1 issued to Connecticut Jet Power, LLC in Branford, Greenwich, and Torrington on March 21, 2005.

(lxiii) Trading Agreement and Order No. 8114 Modification No. 1 issued to Cytec Industries, Inc. in Wallingford on April 29, 1999.

(lxiv) Trading Agreement and Order No. 8114 Modification No. 2 issued to Cytec Industries, Inc. in Wallingford on May 26, 2001.

(lxv) Trading Agreement and Order No. 8114A issued to Cytec Industries, Inc. in Wallingford on April 24, 2003.

(lxvi) Trading Agreement and Order No. 8117 issued to Sprague Paperboard, Inc. in Versailles on December 10, 2002.

(lxvii) Trading Agreement and Order No. 8117A issued to Sprague Paperboard, Inc. in Versailles on September 29, 2003.

(lxviii) Trading Agreement and Order No. 8117B issued to Sprague Paperboard, Inc. in Versailles on April 25, 2005.

(lxix) Trading Agreement and Order No. 8157 issued to The Connecticut Light and Power Company in Middletown on April 29, 1999.

(lxx) Trading Agreement and Order No. 8160 issued to The Connecticut Light and Power Company in Middletown on April 29, 1999.

(lxxi) Trading Agreement and Order No. 8162 issued to The Connecticut Light and Power Company in Middletown on April 29, 1999.

(lxxii) Trading Agreement and Order No. 8182 issued to Middletown Power, LLC in Middletown on January 12, 2000.

(lxxiii) Trading Agreement and Order No. 8182A issued to Middletown Power, LLC in Middletown on April 22, 2003.

(lxxiv) Trading Agreement and Order No. 8182A Modification No. 1 issued to Middletown Power, LLC in Middletown on March 21, 2005.

(lxxv) Trading Agreement and Order No. 8213 issued to Middletown Power, LLC in Middletown on March 22, 2002.

(lxxvi) Trading Agreement and Order No. 8213A issued to Middletown Power, LLC in Middletown on April 30, 2003.

(lxxvii) Trading Agreement and Order No. 8213A Modification No. 1 issued to Middletown Power, LLC in Middletown on September 16, 2004.

(lxxviii) Trading Agreement and Order No. 8214 issued to Middletown Power, LLC in Middletown on March 22, 2002.

(lxxix) Trading Agreement and Order No. 8214A issued to Middletown Power, LLC in Middletown on April 30, 2003.

(lxxx) Trading Agreement and Order No. 8214A Modification No. 1 issued to Middletown Power, LLC in Middletown on September 16, 2004.

(lxxxi) Trading Agreement and Order No. 8215 issued to Middletown Power, LLC in Middletown on March 22, 2002.

(lxxxii) Trading Agreement and Order No. 8215A issued to Middletown Power, LLC in Middletown on April 30, 2003.

(lxxxiii) Trading Agreement and Order No. 8215A Modification No. 1 issued to Middletown Power, LLC in Middletown on September 16, 2004.

(lxxxiv) Consent Order No. 8227 issued to Middletown Power, LLC in Middletown on March 11, 2002.

(lxxxv) Trading Agreement and Order No. 8227A issued to Middletown Power, LLC in Middletown on April 26, 2003.

(lxxxvi) Trading Agreement and Order No. 8227A Modification 1 issued to Middletown Power, LLC in Middletown on July 18, 2003.

(lxxxvii) Trading Agreement and Order No. 8156 issued to The Connecticut Light and Power Company in Montville on April 29, 1999.

(lxxxviii) Trading Agreement and Order No. 8161 issued to The Connecticut Light and Power Company in Montville on April 29, 1999.

(lxxxix) Trading Agreement and Order No. 8183 issued to Montville Power, LLC in Montville on January 12, 2000.

(xc) Trading Agreement and Order No. 8183A issued to Montville Power, LLC in Montville on April 22, 2003.

(xci) Trading Agreement and Order No. 8183A Modification No. 1 issued to Montville Power, LLC in Montville on March 21, 2005.

(xcii) Trading Agreement and Order No. 8216 issued to Montville Power, LLC in Montville on March 22, 2002.

(xciii) Trading Agreement and Order No. 8216A issued to Montville Power, LLC in Montville on April 30, 2003.

(xciv) Trading Agreement and Order No. 8216A Modification No. 1 issued to Montville Power, LLC in Montville on September 16, 2004.

(xcv) Trading Agreement and Order No. 8217 issued to Montville Power, LLC in Montville on March 22, 2002.

(xcvi) Trading Agreement and Order No. 8217A issued to Montville Power, LLC in Montville on April 30, 2003.

(xcvii) Trading Agreement and Order No. 8217A Modification No. 1 issued to Montville Power, LLC in Montville on September 16, 2004.

(xcviii) Trading Agreement and Order No. 8158 issued to The Connecticut Light and Power Company in Norwalk on April 29, 1999.

(xcix) Trading Agreement and Order No. 8184 issued to Norwalk Power, LLC in Norwalk on January 12, 2000.

(c) Trading Agreement and Order No. 8184A issued to Norwalk Power, LLC in Norwalk on April 22, 2003.

(ci) Trading Agreement and Order No. 8184A Modification No. 1 issued to Norwalk Power, LLC in Norwalk on March 21, 2005.

(cii) Trading Agreement and Order No. 8218 issued to Norwalk Power, LLC in Norwalk on March 22, 2002.

(ciii) Trading Agreement and Order No. 8218A issued to Norwalk Power, LLC in Norwalk on April 30, 2003.

(civ) Trading Agreement and Order No. 8218A Modification No. 1 issued to Norwalk Power, LLC in Norwalk on September 16, 2004.

(cv) Trading Agreement and Order No. 8134 issued to United Technologies Corporation in East Hartford on January 24, 2000.

(cvi) Trading Agreement and Order No. 8134A issued to United Technologies Corporation in East Hartford on April 15, 2003.

(cvii) Trading Agreement and Order No. 8248 issued to United Technologies Corporation in East Hartford on August 19, 2003.

(cviii) Trading Agreement and Order No. 8175 issued to Northeast Generation Company in Berlin on February 1, 2000.

(cix) Trading Agreement and Order No. 8175 Modification No. 1 issued to Northeast Generation Company in Berlin on March 13, 2000.

(cx) Trading Agreement and Order No. 8175A issued to Northeast Generation Company in Berlin on April 28, 2003.

(cxi) Trading Agreement and Order No. 8175A Modification No. 1 issued to Northeast Generation Company in Berlin on April 11, 2005.

(cxii) Trading Agreement and Order No. 8102 Modification No. 1 issued to The United Illuminating Company in New Haven on April 30, 1999.

(cxiii) Trading Agreement and Order No. 8153 issued to The United Illuminating Company in New Haven on April 30, 1999.

(cxiv) Trading Agreement and Order No. 8176 Modification No. 1 issued to Wisvest-Connecticut, LLC in New Haven on March 12, 2001.

(cxv) Trading Agreement and Order No. 8240 issued to PSEG Power Connecticut, LLC in New Haven on February 13, 2003.

(cxvi) Trading Agreement and Order No. 8240 Modification No. 1 issued to PSEG Power Connecticut, LLC in New Haven on September 16, 2004.

(cxvii) Trading Agreement and Order No. 8220 issued to Bristol-Meyers Squibb Company in Wallingford on September 23, 2001.

(cxviii) Trading Agreement and Order No. 8220A issued to Bristol-Meyers Squibb Company in Wallingford on March 27, 2003.

(cxix) Trading Agreement and Order No. 8220A Modification No. 1 issued to Bristol-Meyers Squibb Company in Wallingford on May 5, 2005.

(cxx) Trading Agreement and Order No. 8124 issued to Stone Container Corporation in Uncasville on January 15, 2002.

(cxxi) Trading Agreement and Order No. 8124A issued to Stone Container Corporation in Uncasville on March 12, 2003.

(cxxii) Trading Agreement and Order No. 8120 issued to Sikorsky Aircraft Corporation in Stratford on April 5, 2002.

(cxxiii) Trading Agreement and Order No. 8120A issued to Sikorsky Aircraft Corporation in Stratford on March 27, 2003.

(cxxiv) Trading Agreement and Order No. 8137 Modification No. 1 issued to Alliedsignal, Inc. and U.S. Army Tank-Automotive and Armaments Command in Stratford on July 8, 1997.

(cxxv) Trading Agreement and Order No. 8137 Modification No. 2 issued to U.S. Army Tank-Automotive and Armaments Command in Stratford on April 29, 1999.

(cxxvi) Trading Agreement and Order No. 8137A issued to United States Army Stratford Army Engine Plant in Stratford on May 1, 2003.

(cxxvii) Trading Agreement and Order No. 8188 issued to Allegheny Ludlum Corporation in Wallingford on May 28, 2002.

(cxxviii) Trading Agreement and Order No. 8112 issued to US Navy Submarine Base New London in Groton on April 30, 1999.

(cxxix) Trading Agreement and Order No. 8112A issued to United States Naval Submarine Base in Groton on May 7, 2003.

(cxxx) Trading Agreement and Order No. 8112A, Modification No. 1 issued to United States Naval Submarine Base in Groton on April 25, 2005.

(cxxxi) Trading Agreement and Order No. 8201CC issued to US Naval Submarine Base New London in Groton on July 12, 2002.

(cxxxii) Trading Agreement and Order No. 8230 issued to Jacobs Vehicle Systems, Inc. in Bloomfield on November 21, 2002.

(cxxxiii) Trading Agreement and Order No. 8110 Modification No. 1 issued to Yale University in New Haven on April 29, 1999.

(cxxxiv) Trading Agreement and Order No. 8123 Modification No. 1 issued to Algonquin Gas Transmission Company in Cromwell on April 29, 1999.

(cxxxv) Trading Agreement and Order No. 8123A issued to Algonquin Gas Transmission Company in Cromwell on April 30, 2003.

(cxxxvi) Trading Agreement and Order No. 8250 issued to Algonquin Windsor Locks, LLC in Windsor Locks on August 27, 2003.

(cxxxvii) Trading Agreement and Order No. 8261 issued to Algonquin Windsor Locks, LLC in Windsor Locks on April 8, 2005.

(cxxxviii) Trading Agreement and Order No. 8249 issued to Capitol District Energy Center Cogeneration Associates in Hartford on September 29, 2003.

(cxxxix) Trading Agreement and Order No. 8249 Modification No. 1 issued to Capitol District Energy Center Cogeneration Associates in Hartford on April 11, 2005.

(cxl) Trading Agreement and Order No. 8094 Modification No. 1 issued to Ogden Martin Systems of Bristol, Inc. in Bristol on April 29, 1999.

(cxli) Trading Agreement and Order No. 8095 Modification No. 1 issued to American Ref-Fuel Company of Southeastern Connecticut in Preston on April 29, 1999.

(cxlii) Trading Agreement and Order No. 8100 Modification No. 1 issued to Bridgeport Resco Company, Limited Partnership in Bridgeport on April 29, 1999.

(cxliii) Trading Agreement and Order No. 8101 Modification No. 1 issued to State of Connecticut Department of Mental Health and Addiction Services in Middletown on April 29, 1999.

(cxliv) Trading Agreement and Order No. 8111 Modification No. 1 issued to Uniroyal Chemical Company, Inc. in Naugatuck on April 29, 1999.

(cxlv) Trading Agreement and Order No. 8118 Modification No. 1 issued to South Norwalk Electric Works in South Norwalk on April 29, 1999.

(cxlvi) Trading Agreement and Order No. 8130 Modification No. 1 issued to Department of Public Works in Newton on April 29, 1999.

(cxlvii) Trading Agreement and Order No. 8132 Modification No. 1 issued to Bridgeport Hospital in Bridgeport on April 29, 1999.

(cxlviii) Trading Agreement and Order No. 8141 Modification No. 1 issued to The Town of Wallingford Department of Public Utilities in Wallingford on April 29, 1999.

(2) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on November 15, 2011 and July 1, 2004. The revisions consist of 90 single source emission trading orders necessary for satisfying Reasonable Available Control Technology requirements for nitrogen oxides during specific time periods.

(i) Trading Agreement and Order No. 8093C, Modification No. 2 issued to Pfizer in Groton.

(ii) Trading Agreement and Order No. 8093C, Modification No. 3 issued to Pfizer in Groton.

(iii) Trading Agreement and Order No. 8136A, Modification No. 1 issued to Pfizer in Groton.

(iv) Trading Agreement and Order No. 8136A, Modification No. 2 issued to Pfizer in Groton.

(v) Trading Agreement and Order No. 8296 issued to Pfizer in Groton.

(vi) Trading Agreement and Order No. 8109, Modification No. 1 issued to Hamilton Sundstrand Corporation in Windsor Locks.

(vii) Trading Agreement and Order No. 8109, Modification No. 2 issued to Hamilton Sundstrand Corporation in Windsor Locks.

(viii) Trading Agreement and Order No. 8109, Modification No. 3 issued to Hamilton Sundstrand Corporation in Windsor Locks.

(ix) Trading Agreement and Order No. 8291 issued to Hamilton Sundstrand Corporation in Windsor Locks.

(x) Trading Agreement and Order No. 8291, Modification No. 1 issued to Hamilton Sundstrand Corporation in Windsor Locks.

(xi) Trading Agreement and Order No. 8114A, Modification No. 1 issued to Cytec Industries, Inc. in Wallingford.

(xii) Trading Agreement and Order No. 8114A, Modification No. 2 issued to Cytec Industries, Inc. in Wallingford.

(xiii) Trading Agreement and Order No. 8115B, Modification No. 1 issued to University of Connecticut in Storrs.

(xiv) Trading Agreement and Order No. 8115B, Modification No. 2 issued to University of Connecticut in Storrs.

(xv) Trading Agreement and Order No. 8115B, Modification No. 3 issued to University of Connecticut in Storrs.

(xvi) Trading Agreement and Order No. 8116B, Modification No. 1 issued to Connecticut Resources Recovery Authority in Hartford.

(xvii) Trading Agreement and Order No. 8116B, Modification No. 2 issued to Connecticut Resources Recovery Authority in Hartford.

(xviii) Trading Agreement and Order No. 8302 issued to Connecticut Resources Recovery Authority in Hartford.

(xix) Trading Agreement and Order No. 8119A, Modification No. 2 issued to City of Norwich, Department of Public Utilities in Norwich.

(xx) Trading Agreement and Order No. 8119A, Modification No. 3 issued to City of Norwich, Department of Public Utilities in Norwich.

(xxi) Trading Agreement and Order No. 8304 issued to City of Norwich, Department of Public Utilities in Norwich.

(xxii) Trading Agreement and Order No. 8120A, Modification No. 1 issued to Sikorsky Aircraft Corporation in Stratford.

(xxiii) Trading Agreement and Order No. 8120A, Modification No. 2 issued to Sikorsky Aircraft Corporation in Stratford.

(xxiv) Trading Agreement and Order No. 8293 issued to Sikorsky Aircraft Corporation in Stratford.

(xxv) Trading Agreement and Order No. 8293, Modification No. 1 issued to Sikorsky Aircraft Corporation in Stratford.

(xxvi) Trading Agreement and Order No. 8123A, Modification No. 1 issued to Algonquin Gas Transmission Company in Cromwell.

(xxvii) Trading Agreement and Order No. 8123A, Modification No. 2 issued to Algonquin Gas Transmission Company in Cromwell.

(xxviii) Trading Agreement and Order No. 8134A, Modification No. 1 issued to United Technologies Corporation in East Hartford.

(xxix) Trading Agreement and Order No. 8134A, Modification No. 2 issued to United Technologies Corporation in East Hartford.

(xxx) Trading Agreement and Order No. 8289 issued to United Technologies Corporation in East Hartford.

(xxxi) Trading Agreement and Order No. 8154A, Modification No. 1 issued to Combustion Engineering, Inc. in Windsor.

(xxxii) Trading Agreement and Order No. 8154A, Modification No. 2 issued to Combustion Engineering, Inc. in Windsor.

(xxxiii) Trading Agreement and Order No. 8180A, Modification No. 2 issued to Connecticut Jet Power LLC in Branford, Greenwich, and Torrington.

(xxxiv) Trading Agreement and Order No. 8180A, Modification No. 3 issued to Connecticut Jet Power LLC in Branford, Greenwich, and Torrington.

(xxxv) Trading Agreement and Order No. 8181A, Modification No. 2 issued to Devon Power LLC in Milford.

(xxxvi) Trading Agreement and Order No. 8181A, Modification No. 3 issued to Devon Power LLC in Milford.

(xxxvii) Trading Agreement and Order No. 8219A, Modification No. 2 issued to Devon Power LLC in Milford.

(xxxviii) Trading Agreement and Order No. 8251A, Modification No. 2 issued to Devon Power LLC in Milford.

(xxxix) Trading Agreement and Order No. 8251A, Modification No. 3 issued to Devon Power LLC in Milford.

(xl) Trading Agreement and Order No. 8182A, Modification No. 2 issued to Middleton Power LLC in Middleton.

(xli) Trading Agreement and Order No. 8182A, Modification No. 3 issued to Middleton Power LLC in Middleton.

(xlii) Trading Agreement and Order No. 8213A, Modification No. 2 issued to Middleton Power LLC in Middleton.

(xliii) Trading Agreement and Order No. 8213A, Modification No. 3 issued to Middleton Power LLC in Middleton.

(xliv) Trading Agreement and Order No. 8214A, Modification No. 2 issued to Middleton Power LLC in Middleton.

(xlv) Trading Agreement and Order No. 8214A, Modification No. 3 issued to Middleton Power LLC in Middleton.

(xlvi) Trading Agreement and Order No. 8215A, Modification No. 2 issued to Middleton Power LLC in Middleton.

(xlvii) Trading Agreement and Order No. 8215A, Modification No. 3 issued to Middleton Power LLC in Middleton.

(xlviii) Trading Agreement and Order No. 8183A, Modification No. 2 issued to Montville Power LLC in Montville.

(xlix) Trading Agreement and Order No. 8183A, Modification No. 3 issued to Montville Power LLC in Montville.

(l) Trading Agreement and Order No. 8216A, Modification No. 2 issued to Montville Power LLC in Montville.

(li) Trading Agreement and Order No. 8216A, Modification No. 3 issued to Montville Power LLC in Montville.

(lii) Trading Agreement and Order No. 8217A, Modification No. 2 issued to Montville Power LLC in Montville.

(liii) Trading Agreement and Order No. 8217A, Modification No. 3 issued to Montville Power LLC in Montville.

(liv) Trading Agreement and Order No. 8184A, Modification No. 2 issued to Norwalk Power LLC in Norwalk.

(lv) Trading Agreement and Order No. 8184A, Modification No. 3 issued to Norwalk Power LLC in Norwalk.

(lvi) Trading Agreement and Order No. 8218A, Modification No. 2 issued to Norwalk Power LLC in Norwalk.

(lvii) Trading Agreement and Order No. 8218A, Modification No. 3 issued to Norwalk Power LLC in Norwalk.

(lviii) Trading Agreement and Order No. 8221A, Modification No. 1 issued to Dominion Nuclear Connecticut, Inc. in Waterford.

(lix) Trading Agreement and Order No. 8221A, Modification No. 2 issued to Dominion Nuclear Connecticut, Inc. in Waterford.

(lx) Trading Agreement and Order No. 8222A, Modification No. 1 issued to Dominion Nuclear Connecticut, Inc. in Waterford.

(lxi) Trading Agreement and Order No. 8222A, Modification No. 2 issued to Dominion Nuclear Connecticut, Inc. in Waterford.

(lxii) Trading Agreement and Order No. 8288 issued to Dominion Nuclear Connecticut, Inc. in Waterford.

(lxiii) Trading Agreement and Order No. 8288, Modification No. 1 issued to Dominion Nuclear Connecticut, Inc. in Waterford.

(lxiv) Trading Agreement and Order No. 8240, Modification No. 2 issued to PSEG Power Connecticut LLC in New Haven.

(lxv) Trading Agreement and Order No. 8240, Modification No. 3 issued to PSEG Power Connecticut LLC in New Haven.

(lxvi) Trading Agreement and Order No. 8243, Modification No. 1 issued to PSEG Power Connecticut LLC in New Haven.

(lxvii) Trading Agreement and Order No. 8243, Modification No. 2 issued to PSEG Power Connecticut LLC in New Haven.

(lxviii) Trading Agreement and Order No. 8241, Modification No. 2 issued to PSEG Power Connecticut LLC in Bridgeport.

(lxix) Trading Agreement and Order No. 8241, Modification No. 3 issued to PSEG Power Connecticut LLC in Bridgeport.

(lxx) Trading Agreement and Order No. 8244, Modification No. 2 issued to PSEG Power Connecticut LLC in Bridgeport.

(lxxi) Trading Agreement and Order No. 8244, Modification No. 3 issued to PSEG Power Connecticut LLC in Bridgeport.

(lxxii) Trading Agreement and Order No. 8253, Modification No. 2 issued to PSEG Power Connecticut LLC in Bridgeport.

(lxxiii) Trading Agreement and Order No. 8253, Modification No. 3 issued to PSEG Power Connecticut LLC in Bridgeport.

(lxxiv) Trading Agreement and Order No. 8301 issued to PSEG Power LLC, PSEG Fossil LLC, and PSEG Power Connecticut LLC in Bridgeport.

(lxxv) Trading Agreement and Order No. 8305 issued to PSEG Power LLC, PSEG Fossil LLC, and PSEG Power Connecticut LLC in New Haven and Bridgeport.

(lxxvi) Trading Agreement and Order No. 8249, Modification No. 2 issued to Capitol District Energy Center Cogeneration Associates in Hartford.

(lxxvii) Trading Agreement and Order No. 8249, Modification No. 3 issued to Capitol District Energy Center Cogeneration Associates in Hartford.

(lxxviii) Trading Agreement and Order No. 8298 issued to Capitol District Energy Center Cogeneration Associates in Hartford.

(lxxix) Trading Agreement and Order No. 8261, Modification No. 1 issued to Algonquin Power Windsor Locks LLC in Windsor Locks.

(lxxx) Trading Agreement and Order No. 8261, Modification No. 2 issued to Algonquin Power Windsor Locks LLC in Windsor Locks.

(lxxxi) Trading Agreement and Order No. 8299 issued to Algonquin Power Windsor Locks LLC in Windsor Locks.

(lxxxii) Trading Agreement and Order No. 8269 issued to Cascades Boxboard Group Connecticut LLC in Versailles.

(lxxxiii) Trading Agreement and Order No. 8269, Modification No. 1 issued to Cascades Boxboard Group Connecticut LLC in Versailles.

(lxxxiv) Trading Agreement and Order No. 8297 issued to Cascades Boxboard Group Connecticut LLC in Versailles.

(lxxxv) Trading Agreement and Order No. 8272 issued to NE Hydro Generating Company in Preston.

(lxxxvi) Trading Agreement and Order No. 8279 issued to First Light Hydro Generating Company in Preston.

(lxxxvii) Trading Agreement and Order No. 8303 issued to First Light Hydro Generating Company in Preston.

(lxxxviii) Trading Agreement and Order No. 8300 issued to NRG Energy, Inc., Middletown Power LLC, NRG Middletown Operations Inc., Montville Power LLC, NRG Montville Operations Inc., Norwalk Power LLC, NRG Norwalk Harbor Operations Inc., and Connecticut Jet Power LLC in Branford, Greenwich, Torrington, Middletown, Norwalk, Milford, and Montville.

(lxxxix) Trading Agreement and Order No. 8306 issued to NRG Energy, Inc., Middletown Power LLC, NRG Middletown Operations Inc., Montville Power LLC, NRG Montville Operations Inc., Norwalk Power LLC, and NRG Norwalk Harbor Operations Inc. in Middletown, Montville, and Norwalk.

(xc) Trading Agreement and Order No. 8110A issued to Yale University in New Haven.

(n) Approval—An attainment demonstration for the 1997 8-hour ozone standard to satisfy requirements of section 182(c)(2)(A) of the Clean Air Act, and a Reasonably Available Control Measure (RACM) analysis to satisfy requirements of section 172(c)(1) of the Clean Air Act for the Greater Connecticut ozone nonattainment area, submitted by the Connecticut Department of Energy and Environmental Protection on February 1, 2008.

(o) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on February 1, 2008. These revisions are for the purpose of satisfying the rate of progress requirement of section 182(b)(1) from 2002 through 2008, and the contingency measure requirement of sections 172(c)(9) and of the Clean Air Act, for the Greater Connecticut moderate 8-hour ozone nonattainment area, and the Connecticut portion of the New York-New Jersey-Long Island moderate 8-hour ozone nonattainment area. These revisions establish motor vehicle emission budgets for 2008 of 29.7 tons per day of volatile organic compounds (VOCs) and 60.5 tons per day of nitrogen oxides (NOx) to be used in transportation conformity in the Connecticut portion of the New York-New Jersey-Long Island moderate 8-hour ozone nonattainment area. These revisions also establish motor vehicle emission budgets for 2008 for the Greater Connecticut moderate 8-hour ozone nonattainment area of 28.5 tons per day for VOCs, and 54.3 tons per day for NOx.

(p) Rescission of clean data determination for the 1997 eight-hour ozone standard. Effective June 3, 2016, the EPA is determining that complete quality-assured and certified ozone monitoring data for 2012-2014 show the NY-NJ-CT 1997 eight-hour ozone nonattainment area did not meet 1997 eight-hour ozone standard. Therefore, the EPA is rescinding the clean data determination for the 1997 eight-hour ozone standard only. The prior determination (see paragraph k of this section) is in accordance with 40 CFR 51.918. The prior determination suspended the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 1997 annual eight-hour ozone NAAQS. This rescission of the clean data determination will result in a SIP Call for a new ozone attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard, for this area only. If the revised plan is approved by the EPA as demonstrating reasonable further progress and attainment for the more stringent 2008 NAAQS by the Moderate area attainment date, and is approved by the EPA as containing adequate contingency measures for the 2008 NAAQS, then the plan would be deemed to have also satisfied requirements of the SIP Call associated with violations for the 1997 NAAQS.

(q) Approval—Revisions to the Connecticut State Implementation Plan (SIP) submitted on July 18, 2014. The SIP revision satisfies the requirement to implement reasonably available control technology (RACT) for sources of volatile organic compounds (VOC) and oxides of nitrogen (NOX) for purposes of the 2008 ozone standard. Specifically, the following sections of the Regulations of Connecticut State Agencies are approved for this purpose: For VOC RACT, 22a-174-20, Control of Organic Compound Emissions, 22a-174-30, Dispensing of Gasoline/Stage I and Stage II Vapor Recovery, and 22a-174-32, RACT for Organic Compounds; for NOX RACT, 22a-174-22, Control of nitrogen oxide emissions, 22a-174-22e, Control of nitrogen oxide emissions from fuel burning equipment at major sources, 22a-174-22f, High daily NOX emitting units at non-major sources of nitrogen oxides, and 22a-174-38, Municipal Waste Combustors.

(r) Approval—Submittal from the Connecticut Department of Energy and Environmental Protection dated March 9, 2017, to address the nonattainment new source review requirements for the 2008 8-hour ozone NAAQS for the Greater Connecticut and the New York-N. New Jersey-Long Island, NY-NJ-CT ozone nonattainment areas, as it meets the requirements for both the State's marginal and moderate classifications.

(s) Approval—An attainment demonstration for the 1997 8-hour ozone standard to satisfy requirements of section 182(c)(2)(A) of the Clean Air Act, and a Reasonably Available Control Measure (RACM) analysis to satisfy requirements of section 172(c)(1) of the Clean Air Act for the New York-Northern New Jersey-Long Island (NY-NJ-CT) ozone nonattainment area, submitted by the Connecticut Department of Energy and Environmental Protection. This rulemaking addresses the EPA's obligations to act on Connecticut's February 1, 2008 SIP revision for the 1997 ozone NAAQS, as well as the attainment demonstration and RACM analysis portion of the August 8, 2017 SIP submittal for the 1997 ozone NAAQS for the Connecticut portion of the NY-NJ-CT area.

(t) Approval. Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on January 17, 2017, September 5, 2017, and August 8, 2017, to meet, in part, requirements of the 2008 ozone NAAQS. These revisions satisfy the rate of progress requirement of section 182(b) through 2017, the contingency measure requirements of section 172(c)(9), the emission statement requirements of section 182(a)(3)(B), and the reasonably available control measure requirement of section 172(c)(1) for the Connecticut portion of the New York-Northern New Jersey-Long Island, NY-NJ-CT area, and the Greater Connecticut moderate ozone nonattainment areas. The January 17, 2017 revision establishes motor vehicle emissions budgets for 2017 of 15.9 tons per day of VOC and 22.2 tons per day of NOX to be used in transportation conformity in the Greater Connecticut moderate ozone nonattainment area. The August 8, 2017 revision establishes motor vehicle emissions budgets for 2017 of 17.6 tons per day of VOC and 24.6 tons per day of NOX to be used in transportation conformity in the Connecticut portion of the New York-Northern New Jersey-Long Island, NY-NJ-CT moderate ozone nonattainment area.

(u) Determination of attainment for the 2008 ozone standard. Effective November 7, 2022 EPA is determining that complete, quality-assured and certified ozone monitoring data for 2018-2020 show the Greater Connecticut, CT ozone nonattainment area attained the 2008 ozone NAAQS by its July 20, 2021, attainment deadline. Therefore, EPA has met the requirement pursuant to CAA section 181(b)(2)(A) to determine, based on the area's air quality data as of the attainment date, whether the area attained the standard.

(v) Approval—Submittal from the Connecticut Department of Energy and Environmental Protection dated December 21, 2020, to address the nonattainment new source review (NNSR) requirements as a serious nonattainment area for the 2008 8-hour ozone standard for the Greater Connecticut and the New York-N. New Jersey-Long Island, NY-NJ-CT ozone nonattainment areas, and also approves NNSR for Connecticut for the 2015 ozone standard as a state containing a moderate and a marginal nonattainment area and being located within the Ozone Transport Region as it meets the requirements for both the state's marginal and moderate classifications.

[65 FR 62626, Oct. 19, 2000] Editorial Note:For Federal Register citations affecting § 52.377, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

(a) Approval—On June 23, 2005, the Connecticut Department of Environmental Protection submitted a request to redesignate the City of New Haven PM10 nonattainment area to attainment for PM10. The redesignation request and the initial ten-year maintenance plan (2006-2015) meet the redesignation requirements in sections 107(d)(3)(E) and 175A of the Act as amended in 1990, respectively.

(b) Approval—On June 23, 2005, the Connecticut Department of Environmental Protection (CT DEP) submitted a request to establish a Limited Maintenance Plan (LMP) for the City of New Haven PM10 attainment area for the area's initial ten-year maintenance plan (2006-2015). The State of Connecticut has committed to: maintain a PM10 monitoring network in the New Haven PM10 maintenance area; implement contingency measures in the event of an exceedance of the PM10 National Ambient Air Quality Standards (NAAQS) in the maintenance area; coordinate with EPA in the event the PM10 design value in the maintenance area exceeds 98 µgm/m 3 for the 24-hour PM10 NAAQS or 40 µgm/m 3 for the annual PM10 NAAQS; and to verify the validity of the data and, if warranted based on the data review, develop a full maintenance plan for the maintenance area. The LMP satisfies all applicable requirements of section 175A of the Clean Air Act. Approval of the LMP is conditioned on maintaining levels of ambient PM10 below a PM10 design value criteria of 98 µgm/m 3 for the 24-hour PM10 NAAQS and 40 µgm/m 3 for the annual PM10 NAAQS. For the Criscuolo Park site, Connecticut still qualifies for the LMP option if, based on five years of site data, the average design values (ADVs) of the continuous PM10 monitor are less than the site-specific critical design value (CDV). If the LMP criteria are no longer satisfied, Connecticut must develop a full maintenance plan to meet Clean Air Act requirements.

[70 FR 59663, Oct. 13, 2005]

(a) Approval—Revision to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection (DEP) on April 17, 2007. the revision is for the purpose of establishing early fine particulate (PM2.5) transportation conformity emission budgets for the Connecticut portion of the New York-Northern New Jersey-Long Island, NY-NJ-CT PM2.5 nonattainment area. The April 17, 2007 revision establishes PM2.5 motor vehicle emission budgets for 2009 of 360 tons per year of direct PM2.5 emissions and 18,279 tons per year of NOX emissions to be used in transportation conformity in the Connecticut portion of the New York-Northern New Jersey-Long Island, NY-NJ-CT PM2.5 nonattainment area.

(b) Determination of Attainment. EPA has determined, as of December 15, 2010, that the New York-Northern New Jersey-Long Island, NY-NJ-CT fine particle (PM2.5) nonattainment area has attained the 1997 PM2.5 National Ambient Air Quality Standard. This determination, in accordance with 40 CFR 51.1004(c), suspends the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as the area continues to attain the 1997 PM2.5 NAAQS.

(c) Approval—Submittal from the Connecticut Department of Environmental Protection, dated September 4, 2008, to address the Clean Air Act (CAA) infrastructure requirements for the 1997 PM2.5 National Ambient Air Quality Standard (NAAQS). This submittal is approved as meeting the requirements of sections 110(a)(2)(B), (C) (enforcement program only), (E)(i), (E)(iii), (F), (G), (H), (J) (consultation and public notification only), (K), (L), and (M).

(d) Conditional Approval—Submittal from the Connecticut Department of Environmental Protection, dated September 4, 2008, to address the Clean Air Act (CAA) infrastructure requirements for the 1997 PM2.5 National Ambient Air Quality Standard (NAAQS). EPA is conditionally approving Connecticut's submittal with respect to CAA sections 110(a)(2)(A), (C) only as it related to the PSD program, (D)(ii), (E)(ii), and (J) only as it relates to the PSD program. This conditional approval is contingent upon Connecticut taking actions to meet requirements of these elements within one year of conditional approval, as committed to in letters from the state to EPA Region 1 dated June 15, 2012, and July 11, 2012.

(e) Approval—Submittal from the Connecticut Department of Environmental Protection, dated September 18, 2009, with supplements submitted on January 7, 2011, and August 19, 2011, to address the Clean Air Act (CAA) infrastructure requirements for the 2006 PM2.5 National Ambient Air Quality Standard (NAAQS). This submittal is approved as meeting the requirements of sections 110(a)(2)(B), (C) (enforcement program only), (E)(i), (E)(iii), (F), (G), (H), (J) (consultation and public notification only), (K), (L), and (M).

(f) Conditional Approval—Submittal from the Connecticut Department of Environmental Protection, dated September 18, 2009, with supplements submitted on January 7, 2011, and August 19, 2011, to address the Clean Air Act (CAA) infrastructure requirements for the 2006 PM2.5 National Ambient Air Quality Standard (NAAQS). EPA is conditionally approving Connecticut's submittal with respect to CAA sections 110(a)(2)(A), (C) only as it related to the PSD program, (D)(ii), (E)(ii), and (J) only as it relates to the PSD program. This conditional approval is contingent upon Connecticut taking actions to meet requirements of these elements within one year of conditional approval, as committed to in letters from the state to EPA Region 1 dated June 15, 2012, and July 11, 2012.

(g) Determination of Attainment. EPA has determined, as of December 31, 2012, that the New York-N. New Jersey-Long Island, NY-NJ-CT fine particle (PM2.5) nonattainment area has attained the 2006 PM2.5 National Ambient Air Quality Standard. This determination suspends the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as the area continues to attain the 2006 PM2.5 NAAQS.

(h) Approval—EPA is approving a request to redesignate the Connecticut portion of the New York-N. New Jersey-Long Island, NY-NJ-CT fine particle (PM2.5) area (i.e., New Haven and Fairfield Counties or the Southwestern CT Area) from nonattainment to attainment for the 1997 annual and 2006 24-hour PM2.5 standards. Connecticut submitted this request on June 22, 2012. As part of the redesignation request, the State submitted a maintenance plan as required by section 175A of the Clean Air Act. Elements of the section 175A maintenance plan include a contingency plan and an obligation to submit a subsequent maintenance plan revision as required by the Clean Air Act. The PM2.5 maintenance plan also establishes 2017 and 2025 Motor Vehicle Emission Budgets (MVEBs) for the Area. Connecticut is establishing 2017 MVEBs of 575.8 tons per year (tpy) for direct PM2.5 and 12,791.8 tpy for NOX, and 2025 MVEBs of 516 tpy for direct PM2.5 and 9,728.1 tpy for NOX, for the Southwestern CT Area for maintenance of the 1997 annual and 2006 24-hour PM2.5 standards. The 2017 and 2025 MVEBs were prepared with the MOVES model. Previously SIP-approved 2009 MVEBs prepared with MOBILE6.2 are being withdrawn. Finally, EPA is also approving a comprehensive 2007 emission inventory for this Area.

(i) Approval—EPA is approving a 2006 24-hour PM2.5 standard Limited Maintenance Plan for the Connecticut portion of the New York-N New Jersey-Long Island, NY-NJ-CT fine particle (PM2.5) maintenance area, covering New Haven and Fairfield Counties, which covers the remaining 10-year portion of the 20-year maintenance period. Connecticut submitted this plan to EPA on May 9, 2023, and supplemented it on February 21, 2024.

[72 FR 50063, Aug. 30, 2007, as amended at 75 FR 69577, Nov. 15, 2010; 77 FR 63232, Oct. 16, 2012; 77 FR 76871, Dec. 31, 2012; 78 FR 58469, Sept. 24, 2013; 89 FR 90232, Nov. 15, 2024]

(a) All facilities owned, operated or under contract with the Connecticut Transportation Authority shall comply in all respects with Connecticut Regulations for the Abatement of Air Pollution sections 19-508-1 through 19-508-25 inclusive, as approved by the Administrator.

(b) For the purposes of paragraph (a) of this section the word “Administrator” shall be substituted for the word “Commissioner” wherever that word appears in Connecticut Regulations for the Abatement of Air Pollution sections 19-508-1 through 19-508-25 inclusive, as approved by the Administrator.

(c) The June 27 and December 28, 1979, February 1, May 1, September 8 and November 12, 1980, revisions are approved as satisfying Part D requirements under the following conditions:

(1)-(2) [Reserved]

(d) Non-Part D-No Action: EPA is neither approving nor disapproving the following elements of the revisions:

(1)-(2) [Reserved]

(3) The program to review new and modified major stationary sources in attainment areas (prevention of significant deterioration).

(4) Permit fees

(5) Stack height regulations

(6) Interstate pollution requirements

(7) Monitoring requirements

(8) Conflict of interest provisions.

(9) Use of 1 percent sulfur content fuel by the following residual oil burning sources, identified under § 52.370, paragraph (c)(18).

(i) Northeast Utilities, HELCO Power Station in Middletown,

(10) Emergency Fuel Variance provisions of Regulation 19-508-19 (a)(2)(ii) identified under § 52.370 paragraph (c)(18).

(e) Disapprovals. (1) Regulation 19-508-19(a)(9) concerning coal use at educational and historical exhibits and demonstrations, identified under § 52.370, (c)(18).

(2) Regulation 19-508-19, subsection (a)(4)(iii)(C) and (a)(4)(iii)(E) concerning fuel merchants, identified under § 52.370, paragraph (c)(18).

Note 1 to paragraphs (f) through (g):

“state” means the state of Connecticut.

(f) Connecticut General Statutes Section 1-85. (Formerly Sec. 1-68). Interest in conflict with discharge of duties: A public official, including an elected state official, or state employee has an interest which is in substantial conflict with the proper discharge of his duties or employment in the public interest and of his responsibilities as prescribed in the laws of this state, if he has reason to believe or expect that he, his spouse, a dependent child, or a business with which he is associated will derive a direct monetary gain or suffer a direct monetary loss, as the case may be, by reason of his official activity. A public official, including an elected state official, or state employee does not have an interest which is in substantial conflict with the proper discharge of his duties in the public interest and of his responsibilities as prescribed by the laws of this state, if any benefit or detriment accrues to him, his spouse, a dependent child, or a business with which he, his spouse or such dependent child is associated as a member of a profession, occupation or group to no greater extent than any other member of such profession, occupation or group. A public official, including an elected state official or state employee who has a substantial conflict may not take official action on the matter.

(g) Connecticut General Statutes Section 22a-171. (Formerly Sec. 19-507). Duties of Commissioner of Energy and Environmental Protection: The Commissioner of Energy and Environmental Protection of the State of Connecticut shall:

(1) Initiate and supervise programs for the purposes of determining the causes, effect and hazards of air pollution;

(2) Initiate and supervise state-wide programs of air pollution control education;

(3) Cooperate with and receive money from the Federal Government and, with the approval of the Governor, from any other public or private source;

(4) Adopt, amend, repeal and enforce regulations as provided in Connecticut General Statutes Section 22a-174 and do any other act necessary to enforce the provisions of Connecticut General Statutes Chapter 446c and Connecticut General Statutes Section 14-164c;

(5) Advise and consult with agencies of the United States, agencies of the state, political subdivisions and industries and any other affected groups in furtherance of the purposes of Connecticut General Statutes Chapter 446c.

(h) [Reserved]

[40 FR 23280, May 29, 1975, as amended at 45 FR 84787, Dec. 23, 1980; 46 FR 34801, July 6, 1981; 46 FR 56615, Nov. 18, 1981; 46 FR 62062, Dec. 22, 1981; 47 FR 763, Jan. 7, 1982; 47 FR 36823, Aug. 24, 1982; 47 FR 41959, Sept. 23, 1982; 47 FR 49646, Nov. 2, 1982; 47 FR 51129, Nov. 12, 1982; 48 FR 5724, Feb. 8, 1983; 50 FR 50907, Dec. 13, 1985; 65 FR 62623, Oct. 19, 2000; 81 FR 35639, June 3, 2016; 83 FR 37439, Aug. 1, 2018]

Connecticut must comply with the requirements of § 51.120.

[60 FR 4737, Jan. 24, 1995]

(a) The requirements of sections 160 through 165 of the Clean Air Act are not met, since the plan does not include approvable provisions for the NO2 increments under the prevention of significant deterioration program.

(b) The increments for nitrogen dioxide promulgated on October 17, 1988 (53 FR 40671), and related requirements in 40 CFR 52.21 except paragraph (a)(1), are hereby incorporated and made part of the applicable implementation plan for the State of Connecticut.

[58 FR 10964, Feb. 23, 1993, as amended at 68 FR 11322, Mar. 10, 2003; 68 FR 74488, Dec. 24, 2003]

The State of Connecticut has declared to the satisfaction of EPA that no existing emission limitations have been affected by stack height credits greater than good engineering practice or any other prohibited dispersion techniques as defined on EPA's stack height regulations as revised on July 8, 1985. Such declarations were submitted to EPA on February 21, 1986, and May 27, 1986.

[52 FR 49407, Dec. 31, 1987]

(a) The Governor's designee for the State of Connecticut submitted the 1990 base year emission inventories for the Connecticut portion of the New York-New Jersey-Connecticut severe ozone nonattainment area and the Greater Hartford serious ozone nonattainment area on January 13, 1994 as revisions to the State's SIP. Revisions to the inventories were submitted on February 3, 1994, February 16, 1995, and December 30, 1997. The 1990 base year emission inventory requirement of section 182(a)(1) of the Clean Air Act, as amended in 1990, has been satisfied for these areas.

(b) The inventories are for the ozone precursors which are volatile organic compounds, nitrogen oxides, and carbon monoxide. The inventories covers point, area, non-road mobile, on-road mobile, and biogenic sources.

(c) Taken together, the Connecticut portion of the New York-New Jersey-Connecticut severe nonattainment area and the Hartford serious nonattainment area encompass the entire geographic area of the State.

(d) The state of Connecticut submitted base year emission inventories representing emissions for calendar year 2002 from the Connecticut portion of the NY-NJ-CT moderate 8-hour ozone nonattainment area and the Greater Connecticut moderate 8-hour ozone nonattainment area on February 1, 2008 as revisions to the State's SIP. The 2002 base year emission inventory requirement of section 182(a)(1) of the Clean Air Act, as amended in 1990, has been satisfied for these areas. The inventories consist of emission estimates of volatile organic compounds and nitrogen oxides, and cover point, area, non-road mobile, on-road mobile and biogenic sources. The inventories were submitted as revisions to the SIP in partial fulfillment of obligations for nonattainment areas under EPA's 1997 8-hour ozone standard.

(e) The State of Connecticut submitted base year emission inventories representing emissions for calendar year 2011 from the Connecticut portion of the NY-NJ-CT moderate 8-hour ozone nonattainment area and the Greater Connecticut moderate 8-hour ozone nonattainment area on March 9, 2016, as revisions to the State's SIP. The 2011 base year emission inventory requirement of section 182(a)(1) of the Clean Air Act, as amended in 1990, has been satisfied for these areas. The inventories consist of emission estimates of volatile organic compounds and nitrogen oxides, and cover point, area, non-road mobile, on-road mobile and biogenic sources. The inventories were submitted as revisions to the SIP in partial fulfillment of obligations for nonattainment areas under EPA's 2008 8-hour ozone standard.

[62 FR 55340, Oct. 24, 1997, as amended at 65 FR 62626, Oct. 19, 2000; 77 FR 50600, Aug. 22, 2012; 83 FR 49298, Oct. 1, 2018]

The following table identifies the State regulations which have been submitted to and approved by EPA as revisions to the Connecticut State Implementation Plan. This table is for informational purposes only and does not have any independent regulatory effect. To determine regulatory requirements for a specific situation, consult the plan identified in § 52.370. To the extent that this table conflicts with § 52.370, § 52.370 governs.

[62 FR 52022, Oct. 6, 1997; 62 FR 65224, Dec. 11, 1997] Editorial Note: For Federal Register citations affecting § 52.385, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

(a) The Connecticut Department of Energy and Environmental Protection submitted the following infrastructure SIPs on these dates: 2008 Pb NAAQS—October 13, 2011; 2008 ozone NAAQS—December 28, 2012; 2010 NO2 NAAQS—January 2, 2013; and 2010 SO2 NAAQS—May 30, 2013. These infrastructure SIPs are approved, with the exception of certain elements within 110(a)(2)(C)(ii), D(i)(II), and J(iii), which are conditionally approved. Connecticut submitted infrastructure SIPs for the 1997 and 2006 PM2.5 NAAQS on September 4, 2008, and September 18, 2009, respectively, and elements 110(a)(2)(A), D(ii), and E(ii), which were previously conditionally approved, are now approved. Also with respect to the 1997 and 2006 PM2.5 NAAQS, elements related to PSD, which include 110(a)(2)C(ii), D(i)(II), and J(iii) are newly conditionally approved. Connecticut also submitted an Infrastructure SIP for the 1997 8-hour ozone NAAQS on December 28, 2007, and element 110(a)(2)(D)(ii), which was previously conditionally approved, is now approved.

(b) On May 30, 2013, the State of Connecticut submitted a State Implementation Plan (SIP) revision addressing the Section 110(a)(2)(D)(i)(I) interstate transport requirements of the Clean Air Act for the 2010 SO2 National Ambient Air Quality Standards (NAAQS). EPA has found that Connecticut's May 30, 2013 submittal meets the requirements of Section 110(a)(2)(D)(i)(I) for the 2010 SO2 NAAQS.

(c) The Connecticut Department of Energy and Environmental Protection submitted the following infrastructure SIPs on these dates: 2006 PM2.5 NAAQS—August 19, 2011 (CAA section 110(a)(2)(D)(i)(I) transport provisions), and 2012 PM2.5 NAAQS—December 14, 2015. These infrastructure SIPs are approved. Also with respect to the 1997 and 2006 PM2.5, 1997 and 2008 ozone, 2008 lead, 2010 nitrogen dioxide, and 2010 sulfur dioxide NAAQS, elements related to PSD, which are in CAA section 110(a)(2)(C), (D)(i)(II), and (J) and were previously conditionally approved, are now approved.

(d) The Connecticut Department of Energy and Environmental Protection submitted the following infrastructure SIP on this date: 2008 ozone NAAQS—June 15, 2015 (CAA section 110(a)(2)(D)(i)(I) transport provisions). This infrastructure SIP is approved.

(e) CT DEEP submitted an infrastructure SIP for the 2015 ozone NAAQS on September 7, 2018. This infrastructure SIP was approved, with the exception of CAA section 110(a)(2)(K) and the PSD-related requirements of CAA sections 110(a)(2)(D)(i)(II), 110(a)(2)(C), and 110(a)(2)(J), which were conditionally approved. On December 15, 2020, CT DEEP submitted SIP revisions to address the conditional approval. EPA fully approves the revised infrastructure SIP for the 2015 ozone NAAQS.

(f) The Connecticut Department of Energy and Environmental Protection submitted the following infrastructure SIP on this date: 2015 ozone NAAQS—December 6, 2018 (CAA § 110(a)(2)(D)(i)(I) transport provisions). This infrastructure SIP is approved.

[81 FR 35640, June 3, 2016, as amended at 82 FR 37015, Aug. 8, 2017; 83 FR 37440, Aug. 1, 2018; 85 FR 8406, Feb. 14, 2020; 85 FR 50955, Aug. 19, 2020; 86 FR 71831, Dec. 20, 2021; 88 FR 60594, Sept. 5, 2023]

On March 13, 2007, the State of Connecticut submitted a State Implementation Plan (SIP) revision addressing the Section 110(a)(2)(D)(i) interstate transport requirements of the Clean Air Act for the 1997 8-hour ozone and PM2.5 National Ambient Air Quality Standards (NAAQS). There are four distinct elements related to the impact of interstate transport of air pollutants. These include prohibiting significant contribution to downwind nonattainment of the NAAQS, interference with maintenance of the NAAQS, interference with plans in another state to prevent significant deterioration of air quality, and interference with efforts of other states to protect visibility. EPA has found that Connecticut's March 13, 2007 submittal adequately addresses these four distinct elements and has approved the submittal as meeting the requirements of Section 110(a)(2)(D)(i) for the 1997 8-hour ozone and PM2.5 NAAQS.

[73 FR 25518, May 7, 2008]