The Iowa Department of Natural Resources is proposing to issue one air construction permit to Grain Processing Corporation under Project 22-324. The public viewing period starts Monday, September 11, 2023 and ends on Wednesday, October 11, 2023. Iowa DNR Air Quality: Construction Permit Search
The Iowa Department of Natural Resources (DNR) is proposing to renew the Title V Operating Permit for SSAB Iowa, Inc. The public comment period for the draft permit will run from September 14, 2023 through October 14, 2023.