View all text of Subpart Q [§ 52.820 - § 52.842]
§ 52.834 - Control strategy: Sulfur dioxide.
(a) Approval. On April 21, 1997, the Iowa Department of Natural Resources (IDNR) submitted a maintenance plan and redesignation request for the Muscatine County nonattainment area for the 1971 SO
(b) Determination of attainment by the attainment date. As of May 9, 2022, the EPA has determined that the Muscatine, Iowa SO