View all text of Subpart C [§ 81.300 - § 81.356]

§ 81.355 - Puerto Rico.

Puerto Rico—1971 Sulfur Dioxide NAAQS

[Primary and Secondary]

Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Puerto Rico AQCRX

Puerto Rico—2010 Sulfur Dioxide NAAQS

[Primary]

Designated area 1Designation Date 2Type San Juan, PR:Cataño MunicipalityNonattainment. Toa Baja Municipality (part)Nonattainment. Palo Seco Ward.Sabana Seca Ward.San Juan Municipality (part)Nonattainment. San Juan Antiguo Ward.Santurce Ward.Hato Rey Norte Ward.Gobernador Pinero Ward.Guaynabo Municipality (part)Nonattainment. Pueblo Viejo Ward.Bayamón Municipality (part)Nonattainment. Juan Sánchez Ward.Guayama-Salinas, PR:Salinas Municipality (part)Nonattainment. Aguirre Ward.Lapa Ward.Rest of TerritoryAttainment/Unclassifiable.

1 Includes any Indian country in each county or area, unless otherwise specified. The EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

2 This date is April 9, 2018, unless otherwise noted.

Puerto Rico—Carbon Monoxide

Designated Area Designation Classification Date 1Type Date 1Type StatewideUnclassifiable/Attainment Adjuntas Municipio Aguada Municipio Aguadilla Municipio Aguas Buenas Municipio Aibonito Municipio Anasco Municipio Arecibo Municipio Arroyo Municipio Barceloneta Municipio Barranquitas Munic. Bayamon County Caba Rojo Municipio Caguas Municipio Camuy Municipio Canovanas Municipio Carolina Municipio Catano County Cayey Municipio Ceiba Municipio Ciales Municipio Cidra Municipio Coama Municipio Comeria Municipio Corozal Municipio Culebra Municipio Dorado Municipio Fajardo Municipio Florida Municipio Guanica Municipio Guayama Municipio Guayanilla Municipio Guaynabo County Gurabo Municipio Hatillo Municipio Hormigueros Municipio Humacao Municipio Isabela Municipio Jayuya Municipio Juana Diaz Municipio Juncos Municipio Lajas Municipio Lares Municipio Las Marias Municipio Las Piedras Municipio Loiza Municipio Luquillo Municipio Manati Municipio Maricao Municipio Maunabo Municipio Mayaguez Municipio Moca Municipio Morovis Municipio Naguabo Municipio Naranjito Municipio Orocovis Municipio Patillas Minicipio Penuelas Municipio Ponce Municipio Quebradillas Municipio Rincon Municipio Rio Grande Municipio Sabana Grande Municipio Salinas Municipio San German Municipio San Juan Municipio San Lorenzo Municipio San Sebastian Municipio Santa Isabel Municipio Toa Alta Municipio Toa Baja County Trujilla Alto Municipio Utuado Municipio Vega Alta Municipio Vega Baja Municipio Vieques Municipio Villalba Municipio Yabucoa Municipio Yauco Municipio

1 This date is November 15, 1990, unless otherwise noted.

Puerto Rico—Ozone (1-Hour Standard) 2

Designated area Designation Classification Date 1Type Date 1Type StatewideUnclassifiable/Attainment Adjuntas Municipio Aguada Municipio Aguadilla Municipio Aguas Buenas Municipio Aibonito Municipio Anasco Municipio Arecibo Municipio Arroyo Municipio Barceloneta Municipio Barranquitas Munic. Bayamon County Cabo Rojo Municipio Caguas Municipio Camuy Municipio Canovanas Municipio Carolina Municipio Catano County Cayey Municipio Ceiba Municipio Ciales Municipio Cidra Municipio Coamo Municipio Comerio Municipio Corozal Municipio Culebra Municipio Dorado Municipio Fajardo Municipio Florida Municipio Guanica Municipio Guayama Municipio Guayanilla Municipio Guaynabo County Gurabo Municipio Hatillo Municipio Hormigueros Municipio Humacao Municipio Isabela Municipio Jayuya Municipio Juana Diaz Municipio Juncos Municipio Lajas Municipio Lares Municipio Las Marias Municipio Las Piedras Municipio Loiza Municipio Luquillo Municipio Manati Municipio Maricao Municipio Maunabo Municipio Mayaguez Municipio Moca Municipio Morovis Municipio Naguabo Municipio Naranjito Municipio Orocovis Municipio Patillas Minicipio Penuelas Municipio Ponce Municipio Quebradillas Municipio Rincon Municipio Rio Grande Municipio Sabana Grande Municipio Salinas Municipio San German Municipio San Juan Municipio San Lorenzo Municipio San Sebastian Municipio Santa Isabel Municipio Toa Alta Municipio Toa Baja County Trujillo Alto Municipio Utuado Municipio Vega Alta Municipio Vega Baja Municipio Vieques Municipio Villalba Municipio Yabucoa Municipio Yauco Municipio

1 This date is October 18, 2000, unless otherwise noted.

2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Puerto Rico.

Puerto Rico—PM-10

Designated Area Designation Classification Date Type Date Type Municipality of Guaynabo1/12/10Attainment.Rest of Commonwealth11/15/90Unclassifiable

Puerto Rico—1997 Annual PM2.5 NAAQS

[Primary and Secondary]

Designated area Designation aClassification Date 1Type Date Type Statewide: Adjuntas MunicipioUnclassifiable/Attainment Aguada MunicipioUnclassifiable/Attainment. Aguadilla MunicipioUnclassifiable/Attainment. Aguas Buenas MunicipioUnclassifiable/Attainment. Aibonito MunicipioUnclassifiable/Attainment. Añasco MunicipioUnclassifiable/Attainment. Arecibo MunicipioUnclassifiable/Attainment. Arroyo MunicipioUnclassifiable/Attainment. Barceloneta MunicipioUnclassifiable/Attainment. Barranquitas MunicipioUnclassifiable/Attainment. Bayamón CountyUnclassifiable/Attainment. Cabo Rojo MunicipioUnclassifiable/Attainment. Caguas MunicipioUnclassifiable/Attainment. Camuy MunicipioUnclassifiable/Attainment. Canóvanas MunicipioUnclassifiable/Attainment. Carolina MunicipioUnclassifiable/Attainment. Cataño CountyUnclassifiable/Attainment. Cayey MunicipioUnclassifiable/Attainment. Ceiba MunicipioUnclassifiable/Attainment. Ciales MunicipioUnclassifiable/Attainment. Cidra MunicipioUnclassifiable/Attainment. Coamo MunicipioUnclassifiable/Attainment. Comerío MunicipioUnclassifiable/Attainment. Corozal MunicipioUnclassifiable/Attainment. Culebra MunicipioUnclassifiable/Attainment. Dorado MunicipioUnclassifiable/Attainment. Fajardo MunicipioUnclassifiable/Attainment. Florida MunicipioUnclassifiable/Attainment. Guánica MunicipioUnclassifiable/Attainment. Guayama MunicipioUnclassifiable/Attainment. Guayanilla MunicipioUnclassifiable/Attainment. Guaynabo CountyUnclassifiable/Attainment. Gurabo MunicipioUnclassifiable/Attainment. Hatillo MunicipioUnclassifiable/Attainment. Hormigueros MunicipioUnclassifiable/Attainment. Humacao MunicipioUnclassifiable/Attainment. Isabela MunicipioUnclassifiable/Attainment. Jayuya MunicipioUnclassifiable/Attainment. Juana Díaz MunicipioUnclassifiable/Attainment. Juncos MunicipioUnclassifiable/Attainment. Lajas MunicipioUnclassifiable/Attainment. Lares MunicipioUnclassifiable/Attainment. Las Marías MunicipioUnclassifiable/Attainment. Las Piedras MunicipioUnclassifiable/Attainment. Loíza MunicipioUnclassifiable/Attainment. Luquillo MunicipioUnclassifiable/Attainment. Manatí MunicipioUnclassifiable/Attainment. Maricao MunicipioUnclassifiable/Attainment. Maunabo MunicipioUnclassifiable/Attainment. Mayagnez MunicipioUnclassifiable/Attainment. Moca MunicipioUnclassifiable/Attainment. Morovis MunicipioUnclassifiable/Attainment. Naguabo MunicipioUnclassifiable/Attainment. Naranjito MunicipioUnclassifiable/Attainment. Orocovis MunicipioUnclassifiable/Attainment. Patillas MunicipioUnclassifiable/Attainment. Peñuelas MunicipioUnclassifiable/Attainment. Ponce MunicipioUnclassifiable/Attainment. Quebradillas MunicipioUnclassifiable/Attainment. Rincón MunicipioUnclassifiable/Attainment. Río Grande MunicipioUnclassifiable/Attainment. Sabana Grande MunicipioUnclassifiable/Attainment. Salinas MunicipioUnclassifiable/Attainment. San Germán MunicipioUnclassifiable/Attainment. San Juan MunicipioUnclassifiable/Attainment. San Lorenzo MunicipioUnclassifiable/Attainment. San Sebastián MunicipioUnclassifiable/Attainment. Santa Isabel MunicipioUnclassifiable/Attainment. Toa Alta MunicipioUnclassifiable/Attainment. Toa Baja MunicipioUnclassifiable/Attainment. Trujillo Alto MunicipioUnclassifiable/Attainment Utuado MunicipioUnclassifiable/Attainment Vega Alta MunicipioUnclassifiable/Attainment Vega Baja MunicipioUnclassifiable/Attainment Vieques MunicipioUnclassifiable/Attainment Villalba MunicipioUnclassifiable/Attainment Yabucoa MunicipioUnclassifiable/Attainment Yauco MunicipioUnclassifiable/Attainment

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 90 days after January 5, 2005, unless otherwise noted.

Puerto Rico—2012 Annual PM2.5 NAAQS

[Primary]

Designated area 1Designation Classification Date 2Type Date 2Type Territory wide: Adjuntas MunicipioUnclassifiable Aguada MunicipioUnclassifiable Aguadilla MunicipioUnclassifiable Aguas Buenas MunicipioUnclassifiable Aibonito MunicipioUnclassifiable Añasco MunicipioUnclassifiable Arecibo MunicipioUnclassifiable Arroyo MunicipioUnclassifiable Barceloneta MunicipioUnclassifiable Barranquitas MunicipioUnclassifiable Bayamón CountyUnclassifiable Cabo Rojo MunicipioUnclassifiable Caguas MunicipioUnclassifiable Camuy MunicipioUnclassifiable Canóvanas MunicipioUnclassifiable Carolina MunicipioUnclassifiable Cataño CountyUnclassifiable Cayey MunicipioUnclassifiable Ceiba MunicipioUnclassifiable Ciales MunicipioUnclassifiable Cidra MunicipioUnclassifiable Coamo MunicipioUnclassifiable Comerío MunicipioUnclassifiable Corozal MunicipioUnclassifiable Culebra MunicipioUnclassifiable Dorado MunicipioUnclassifiable Fajardo MunicipioUnclassifiable Florida MunicipioUnclassifiable Guánica MunicipioUnclassifiable Guayama MunicipioUnclassifiable Guayanilla MunicipioUnclassifiable Guaynabo CountyUnclassifiable Gurabo MunicipioUnclassifiable Hatillo MunicipioUnclassifiable Hormigueros MunicipioUnclassifiable Humacao MunicipioUnclassifiable Isabela MunicipioUnclassifiable Jayuya MunicipioUnclassifiable Juana Díaz MunicipioUnclassifiable Juncos MunicipioUnclassifiable Lajas MunicipioUnclassifiable Lares MunicipioUnclassifiable Las Marías MunicipioUnclassifiable Las Piedras MunicipioUnclassifiable Loíza MunicipioUnclassifiable Luquillo MunicipioUnclassifiable Manatí MunicipioUnclassifiable Maricao MunicipioUnclassifiable Maunabo MunicipioUnclassifiable Mayagnez MunicipioUnclassifiable Moca MunicipioUnclassifiable Morovis MunicipioUnclassifiable Naguabo MunicipioUnclassifiable Naranjito MunicipioUnclassifiable Orocovis MunicipioUnclassifiable Patillas MunicipioUnclassifiable Peñuelas MunicipioUnclassifiable Ponce MunicipioUnclassifiable Quebradillas MunicipioUnclassifiable Rincón MunicipioUnclassifiable Río Grande MunicipioUnclassifiable Sabana Grande MunicipioUnclassifiable Salinas MunicipioUnclassifiable San Germán MunicipioUnclassifiable San Juan MunicipioUnclassifiable San Lorenzo MunicipioUnclassifiable San Sebastián MunicipioUnclassifiable Santa Isabel MunicipioUnclassifiable Toa Alta MunicipioUnclassifiable Toa Baja CountyUnclassifiable Trujillo Alto MunicipioUnclassifiable Utuado MunicipioUnclassifiable Vega Alta MunicipioUnclassifiable Vega Baja MunicipioUnclassifiable Vieques MunicipioUnclassifiable Villalba MunicipioUnclassifiable Yabucoa MunicipioUnclassifiable Yauco MunicipioUnclassifiable

1 Includes areas of Indian country located in each county or area, except as otherwise specified.

2 This date is April 15, 2015, unless otherwise noted.

Puerto Rico—1997 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated area Designation aClassification Date 1Type Date Type Territory wide: Adjuntas MunicipioUnclassifiable/Attainment Aguada MunicipioUnclassifiable/Attainment Aguadilla MunicipioUnclassifiable/Attainment Aguas Buenas MunicipioUnclassifiable/Attainment Aibonito MunicipioUnclassifiable/Attainment Añasco MunicipioUnclassifiable/Attainment Arecibo MunicipioUnclassifiable/Attainment Arroyo MunicipioUnclassifiable/Attainment Barceloneta MunicipioUnclassifiable/Attainment Barranquitas MunicipioUnclassifiable/Attainment Bayamón CountyUnclassifiable/Attainment Cabo Rojo MunicipioUnclassifiable/Attainment Caguas MunicipioUnclassifiable/Attainment Camuy MunicipioUnclassifiable/Attainment Canóvanas MunicipioUnclassifiable/Attainment Carolina MunicipioUnclassifiable/Attainment Cataño CountyUnclassifiable/Attainment Cayey MunicipioUnclassifiable/Attainment Ceiba MunicipioUnclassifiable/Attainment Ciales MunicipioUnclassifiable/Attainment Cidra MunicipioUnclassifiable/Attainment Coamo MunicipioUnclassifiable/Attainment Comerío MunicipioUnclassifiable/Attainment Corozal MunicipioUnclassifiable/Attainment Culebra MunicipioUnclassifiable/Attainment Dorado MunicipioUnclassifiable/Attainment Fajardo MunicipioUnclassifiable/Attainment Florida MunicipioUnclassifiable/Attainment Guánica MunicipioUnclassifiable/Attainment Guayama MunicipioUnclassifiable/Attainment Guayanilla MunicipioUnclassifiable/Attainment Guaynabo CountyUnclassifiable/Attainment Gurabo MunicipioUnclassifiable/Attainment Hatillo MunicipioUnclassifiable/Attainment Hormigueros MunicipioUnclassifiable/Attainment Humacao MunicipioUnclassifiable/Attainment Isabela MunicipioUnclassifiable/Attainment Jayuya MunicipioUnclassifiable/Attainment Juana Díaz MunicipioUnclassifiable/Attainment Juncos MunicipioUnclassifiable/Attainment Lajas MunicipioUnclassifiable/Attainment Lares MunicipioUnclassifiable/Attainment Las Marías MunicipioUnclassifiable/Attainment Las Piedras MunicipioUnclassifiable/Attainment Loíza MunicipioUnclassifiable/Attainment Luquillo MunicipioUnclassifiable/Attainment Manatí MunicipioUnclassifiable/Attainment Maricao MunicipioUnclassifiable/Attainment Maunabo MunicipioUnclassifiable/Attainment Mayagnez MunicipioUnclassifiable/Attainment Moca MunicipioUnclassifiable/Attainment Morovis MunicipioUnclassifiable/Attainment Naguabo MunicipioUnclassifiable/Attainment Naranjito MunicipioUnclassifiable/Attainment Orocovis MunicipioUnclassifiable/Attainment Patillas MunicipioUnclassifiable/Attainment Peñuelas MunicipioUnclassifiable/Attainment Ponce MunicipioUnclassifiable/Attainment Quebradillas MunicipioUnclassifiable/Attainment Rincón MunicipioUnclassifiable/Attainment Río Grande MunicipioUnclassifiable/Attainment Sabana Grande MunicipioUnclassifiable/Attainment Salinas MunicipioUnclassifiable/Attainment San Germán MunicipioUnclassifiable/Attainment San Juan MunicipioUnclassifiable/Attainment San Lorenzo MunicipioUnclassifiable/Attainment San Sebastián MunicipioUnclassifiable/Attainment Santa Isabel MunicipioUnclassifiable/Attainment Toa Alta MunicipioUnclassifiable/Attainment Toa Baja CountyUnclassifiable/Attainment Trujillo Alto MunicipioUnclassifiable/Attainment Utuado MunicipioUnclassifiable/Attainment Vega Alta MunicipioUnclassifiable/Attainment Vega Baja MunicipioUnclassifiable/Attainment Vieques MunicipioUnclassifiable/Attainment Villalba MunicipioUnclassifiable/Attainment Yabucoa MunicipioUnclassifiable/Attainment Yauco MunicipioUnclassifiable/Attainment

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 90 days after January 5, 2005, unless otherwise noted.

Puerto Rico—2006 24-Hour PM2.5 NAAQS

[Primary and Secondary]

Designated Area Designation aClassification Date 1Type Date Type Territory wide: Adjuntas MunicipioUnclassifiable/Attainment. Aguada MunicipioUnclassifiable/Attainment. Aguadilla MunicipioUnclassifiable/Attainment. Aguas Buenas MunicipioUnclassifiable/Attainment. Aibonito MunicipioUnclassifiable/Attainment. Añasco MunicipioUnclassifiable/Attainment. Arecibo MunicipioUnclassifiable/Attainment. Arroyo MunicipioUnclassifiable/Attainment. Barceloneta MunicipioUnclassifiable/Attainment. Barranquitas MunicipioUnclassifiable/Attainment. Bayamón CountyUnclassifiable/Attainment. Cabo Rojo MunicipioUnclassifiable/Attainment. Caguas MunicipioUnclassifiable/Attainment. Camuy MunicipioUnclassifiable/Attainment. Canóvanas MunicipioUnclassifiable/Attainment. Carolina MunicipioUnclassifiable/Attainment. Cataño CountyUnclassifiable/Attainment. Cayey MunicipioUnclassifiable/Attainment. Ceiba MunicipioUnclassifiable/Attainment. Ciales MunicipioUnclassifiable/Attainment. Cidra MunicipioUnclassifiable/Attainment. Coamo MunicipioUnclassifiable/Attainment. Comerío MunicipioUnclassifiable/Attainment. Corozal MunicipioUnclassifiable/Attainment. Culebra MunicipioUnclassifiable/Attainment. Dorado MunicipioUnclassifiable/Attainment. Fajardo MunicipioUnclassifiable/Attainment. Florida MunicipioUnclassifiable/Attainment. Guánica MunicipioUnclassifiable/Attainment. Guayama MunicipioUnclassifiable/Attainment. Guayanilla MunicipioUnclassifiable/Attainment. Guaynabo CountyUnclassifiable/Attainment. Gurabo MunicipioUnclassifiable/Attainment. Hatillo MunicipioUnclassifiable/Attainment. Hormigueros MunicipioUnclassifiable/Attainment. Humacao MunicipioUnclassifiable/Attainment. Isabela MunicipioUnclassifiable/Attainment. Jayuya MunicipioUnclassifiable/Attainment. Juana Díaz MunicipioUnclassifiable/Attainment. Juncos MunicipioUnclassifiable/Attainment. Lajas MunicipioUnclassifiable/Attainment. Lares MunicipioUnclassifiable/Attainment. Las Marías MunicipioUnclassifiable/Attainment. Las Piedras MunicipioUnclassifiable/Attainment. Loíza MunicipioUnclassifiable/Attainment. Luquillo MunicipioUnclassifiable/Attainment. Manatí MunicipioUnclassifiable/Attainment. Maricao MunicipioUnclassifiable/Attainment. Maunabo MunicipioUnclassifiable/Attainment. Mayagnez MunicipioUnclassifiable/Attainment. Moca MunicipioUnclassifiable/Attainment. Morovis MunicipioUnclassifiable/Attainment. Naguabo MunicipioUnclassifiable/Attainment. Naranjito MunicipioUnclassifiable/Attainment. Orocovis MunicipioUnclassifiable/Attainment. Patillas MunicipioUnclassifiable/Attainment. Peñuelas MunicipioUnclassifiable/Attainment. Ponce MunicipioUnclassifiable/Attainment. Quebradillas MunicipioUnclassifiable/Attainment. Rincón MunicipioUnclassifiable/Attainment. Río Grande MunicipioUnclassifiable/Attainment. Sabana Grande MunicipioUnclassifiable/Attainment. Salinas MunicipioUnclassifiable/Attainment. San Germán MunicipioUnclassifiable/Attainment. San Juan MunicipioUnclassifiable/Attainment. San Lorenzo MunicipioUnclassifiable/Attainment. San Sebastián MunicipioUnclassifiable/Attainment. Santa Isabel MunicipioUnclassifiable/Attainment. Toa Alta MunicipioUnclassifiable/Attainment. Toa Baja CountyUnclassifiable/Attainment. Trujillo Alto MunicipioUnclassifiable/Attainment. Utuado MunicipioUnclassifiable/Attainment. Vega Alta MunicipioUnclassifiable/Attainment. Vega Baja MunicipioUnclassifiable/Attainment. Vieques MunicipioUnclassifiable/Attainment. Villalba MunicipioUnclassifiable/Attainment. Yabucoa MunicipioUnclassifiable/Attainment. Yauco MunicipioUnclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 30 days after November 13, 2009, unless otherwise noted.

Puerto Rico—NO2 (1971 Annual Standard)

Designated area Does not meet primary standards Cannot be classified or better than national standards Puerto Rico AQCRX

Puerto Rico—NO2 (2010 1-Hour Standard)

Designated area Designation aDate 1Type Adjuntas MunicipioUnclassifiable/Attainment. Aguada MunicipioUnclassifiable/Attainment. Aguadilla MunicipioUnclassifiable/Attainment. Aguas Buenas MunicipioUnclassifiable/Attainment. Aibonito MunicipioUnclassifiable/Attainment. Añasco MunicipioUnclassifiable/Attainment. Arecibo MunicipioUnclassifiable/Attainment. Arroyo MunicipioUnclassifiable/Attainment. Barceloneta MunicipioUnclassifiable/Attainment. Barranquitas MunicipioUnclassifiable/Attainment. Bayamón CountyUnclassifiable/Attainment. Cabo Rojo MunicipioUnclassifiable/Attainment. Caguas MunicipioUnclassifiable/Attainment. Camuy MunicipioUnclassifiable/Attainment. Canóvanas MunicipioUnclassifiable/Attainment. Carolina MunicipioUnclassifiable/Attainment. Cataño CountyUnclassifiable/Attainment. Cayey MunicipioUnclassifiable/Attainment. Ceiba MunicipioUnclassifiable/Attainment. Ciales MunicipioUnclassifiable/Attainment. Cidra MunicipioUnclassifiable/Attainment. Coamo MunicipioUnclassifiable/Attainment. Comerío MunicipioUnclassifiable/Attainment. Corozal MunicipioUnclassifiable/Attainment. Culebra MunicipioUnclassifiable/Attainment. Dorado MunicipioUnclassifiable/Attainment. Fajardo MunicipioUnclassifiable/Attainment. Florida MunicipioUnclassifiable/Attainment. Guánica MunicipioUnclassifiable/Attainment. Guayama MunicipioUnclassifiable/Attainment. Guayanilla MunicipioUnclassifiable/Attainment. Guaynabo CountyUnclassifiable/Attainment. Gurabo MunicipioUnclassifiable/Attainment. Hatillo MunicipioUnclassifiable/Attainment. Hormigueros MunicipioUnclassifiable/Attainment. Humacao MunicipioUnclassifiable/Attainment. Isabela MunicipioUnclassifiable/Attainment. Jayuya MunicipioUnclassifiable/Attainment. Juana Díaz MunicipioUnclassifiable/Attainment. Juncos MunicipioUnclassifiable/Attainment. Lajas MunicipioUnclassifiable/Attainment. Lares MunicipioUnclassifiable/Attainment. Las Marías MunicipioUnclassifiable/Attainment. Las Piedras MunicipioUnclassifiable/Attainment. Loíza MunicipioUnclassifiable/Attainment. Luquillo MunicipioUnclassifiable/Attainment. Manatí MunicipioUnclassifiable/Attainment. Maricao MunicipioUnclassifiable/Attainment. Maunabo MunicipioUnclassifiable/Attainment. Mayagnez MunicipioUnclassifiable/Attainment. Moca MunicipioUnclassifiable/Attainment. Morovis MunicipioUnclassifiable/Attainment. Naguabo MunicipioUnclassifiable/Attainment. Naranjito MunicipioUnclassifiable/Attainment. Orocovis MunicipioUnclassifiable/Attainment. Patillas MunicipioUnclassifiable/Attainment. Peñuelas MunicipioUnclassifiable/Attainment. Ponce MunicipioUnclassifiable/Attainment. Quebradillas MunicipioUnclassifiable/Attainment. Rincón MunicipioUnclassifiable/Attainment. Río Grande MunicipioUnclassifiable/Attainment. Sabana Grande MunicipioUnclassifiable/Attainment. Salinas MunicipioUnclassifiable/Attainment. San Germán MunicipioUnclassifiable/Attainment. San Juan MunicipioUnclassifiable/Attainment. San Lorenzo MunicipioUnclassifiable/Attainment. San Sebastián MunicipioUnclassifiable/Attainment. Santa Isabel MunicipioUnclassifiable/Attainment. Toa Alta MunicipioUnclassifiable/Attainment. Toa Baja CountyUnclassifiable/Attainment. Trujillo Alto MunicipioUnclassifiable/Attainment. Utuado MunicipioUnclassifiable/Attainment. Vega Alta MunicipioUnclassifiable/Attainment. Vega Baja MunicipioUnclassifiable/Attainment. Vieques MunicipioUnclassifiable/Attainment. Villalba MunicipioUnclassifiable/Attainment. Yabucoa MunicipioUnclassifiable/Attainment. Yauco MunicipioUnclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 90 days after October 31, 2011, unless otherwise noted.

Puerto Rico—1997 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area Designation Category/classification Date 1Type Date 1Type StatewideUnclassifiable/Attainment Adjuntas Municipio Aguada Municipio Aguadilla Municipio Aguas Buenas Municipio Aibonito Municipio Añasco Municipio Arecibo Municipio Arroyo Municipio Barceloneta Municipio Barranquitas Municipio Bayamón County Cabo Rojo Municipio Caguas Municipio Camuy Municipio Canóvanas Municipio Carolina Municipio Cataño County Cayey Municipio Ceiba Municipio Ciales Municipio Cidra Municipio Coamo Municipio Comerío Municipio Corozal Municipio Culebra Municipio Dorado Municipio Fajardo Municipio Florida Municipio Guánica Municipio Guayama Municipio Guayanilla Municipio Guaynabo County Gurabo Municipio Hatillo Municipio Hormigueros Municipio Humacao Municipio Isabela Municipio Jayuya Municipio Juana Díaz Municipio Juncos Municipio Lajas Municipio Lares Municipio Las Marías Municipio Las Piedras Municipio Loíza Municipio Luquillo Municipio Manatí Municipio Maricao Municipio Maunabo Municipio Mayagüez Municipio Moca Municipio Morovis Municipio Naguabo Municipio Naranjito Municipio Orocovis Municipio Patillas Municipio Peñuelas Municipio Ponce Municipio Quebradillas Municipio Rincón Municipio Río Grande Municipio Sabana Grande Municipio Salinas Municipio San Germán Municipio San Juan Municipio San Lorenzo Municipio San Sebastián Municipio Santa Isabel Municipio Toa Alta Municipio Toa Baja County Trujillo Alto Municipio Utuado Municipio Vega Alta Municipio Vega Baja Municipio Vieques Municipio Villalba Municipio Yabucoa Municipio Yauco Municipio

1 This date is June 15, 2004, unless otherwise noted.

Puerto Rico—2008 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1Designation Classification Date 2Type Date 2Type All of Puerto Rico AQCR 244Unclassifiable/Attainment

1 Includes any Indian country in each county or area, unless otherwise specified.

2 This date is July 20, 2012, unless otherwise noted.

Puerto Rico—2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area 1Designation Classification Date 2Type Date Type All of Puerto Rico AQCR 244Attainment/Unclassifiable

1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

2 This date is January 16, 2018, unless otherwise noted.

Puerto Rico—PM2.5 (Annual NAAQS)

Designated area Designation aDate 1Type Statewide: Adjuntas MunicipioUnclassifiable/Attainment. Aguada MunicipioUnclassifiable/Attainment. Aguadilla MunicipioUnclassifiable/Attainment. Aguas Buenas MunicipioUnclassifiable/Attainment. Aibonito MunicipioUnclassifiable/Attainment. Añasco MunicipioUnclassifiable/Attainment. Arecibo MunicipioUnclassifiable/Attainment. Arroyo MunicipioUnclassifiable/Attainment. Barceloneta MunicipioUnclassifiable/Attainment. Barranquitas MunicipioUnclassifiable/Attainment. Bayamón CountyUnclassifiable/Attainment. Cabo Rojo MunicipioUnclassifiable/Attainment. Caguas MunicipioUnclassifiable/Attainment. Camuy MunicipioUnclassifiable/Attainment. Canóvanas MunicipioUnclassifiable/Attainment. Carolina MunicipioUnclassifiable/Attainment. Cataño CountyUnclassifiable/Attainment. Cayey MunicipioUnclassifiable/Attainment. Ceiba MunicipioUnclassifiable/Attainment. Ciales MunicipioUnclassifiable/Attainment. Cidra MunicipioUnclassifiable/Attainment. Coamo MunicipioUnclassifiable/Attainment. Comerío MunicipioUnclassifiable/Attainment. Corozal MunicipioUnclassifiable/Attainment. Culebra MunicipioUnclassifiable/Attainment. Dorado MunicipioUnclassifiable/Attainment. Fajardo MunicipioUnclassifiable/Attainment. Florida MunicipioUnclassifiable/Attainment. Guánica MunicipioUnclassifiable/Attainment. Guayama MunicipioUnclassifiable/Attainment. Guayanilla MunicipioUnclassifiable/Attainment. Guaynabo CountyUnclassifiable/Attainment. Gurabo MunicipioUnclassifiable/Attainment. Hatillo MunicipioUnclassifiable/Attainment. Hormigueros MunicipioUnclassifiable/Attainment. Humacao MunicipioUnclassifiable/Attainment. Isabela MunicipioUnclassifiable/Attainment. Jayuya MunicipioUnclassifiable/Attainment. Juana Díaz MunicipioUnclassifiable/Attainment. Juncos MunicipioUnclassifiable/Attainment. Lajas MunicipioUnclassifiable/Attainment. Lares MunicipioUnclassifiable/Attainment. Las Marías MunicipioUnclassifiable/Attainment. Las Piedras MunicipioUnclassifiable/Attainment. Loíza MunicipioUnclassifiable/Attainment. Luquillo MunicipioUnclassifiable/Attainment. Manatí MunicipioUnclassifiable/Attainment. Maricao MunicipioUnclassifiable/Attainment. Maunabo MunicipioUnclassifiable/Attainment. Mayagnez MunicipioUnclassifiable/Attainment. Moca MunicipioUnclassifiable/Attainment. Morovis MunicipioUnclassifiable/Attainment. Naguabo MunicipioUnclassifiable/Attainment. Naranjito MunicipioUnclassifiable/Attainment. Orocovis MunicipioUnclassifiable/Attainment. Patillas MunicipioUnclassifiable/Attainment. Peñuelas MunicipioUnclassifiable/Attainment. Ponce MunicipioUnclassifiable/Attainment. Quebradillas MunicipioUnclassifiable/Attainment. Rincón MunicipioUnclassifiable/Attainment. Río Grande MunicipioUnclassifiable/Attainment. Sabana Grande MunicipioUnclassifiable/Attainment. Salinas MunicipioUnclassifiable/Attainment. San Germán MunicipioUnclassifiable/Attainment. San Juan MunicipioUnclassifiable/Attainment. San Lorenzo MunicipioUnclassifiable/Attainment. San Sebastián MunicipioUnclassifiable/Attainment. Santa Isabel MunicipioUnclassifiable/Attainment. Toa Alta MunicipioUnclassifiable/Attainment. Toa Baja CountyUnclassifiable/Attainment. Trujillo Alto MunicipioUnclassifiable/Attainment. Utuado MunicipioUnclassifiable/Attainment. Vega Alta MunicipioUnclassifiable/Attainment. Vega Baja MunicipioUnclassifiable/Attainment. Vieques MunicipioUnclassifiable/Attainment. Villalba MunicipioUnclassifiable/Attainment. Yabucoa MunicipioUnclassifiable/Attainment. Yauco MunicipioUnclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 This date is 90 days after January 5, 2005, unless otherwise noted.

Puerto Rico—2008 Lead NAAQS

Designated area Designation for the 2008 NAAQS aDate 1Type Arecibo, PR: Arecibo Municipio (part)Nonattainment. Area bounded by 4 km from the boundaries of the Battery Recycling Company facility. Rest of StateUnclassifiable/Attainment.

a Includes Indian Country located in each county or area, except as otherwise specified.

1 December 31, 2011 unless otherwise noted.

[44 FR 5131, Jan. 25, 1979] Editorial Note:For Federal Register citations affecting § 81.355, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.