Federal Register - "Air Plan Approval; Oklahoma; Interstate Visibility Transport"

Title: Air Plan Approval; Oklahoma; Interstate Visibility Transport Source: Federal Register Data/Action: Environmental Protection Agency (Proposed Rule) Date: 7/22/2021 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R06-OAR-2021-0032; FRL-8688-01-R6] Air Plan Approval; Oklahoma; Interstate Visibility Transport AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. ----------------------------------------------------------------------- SUMMARY: Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA)... ...Environmental Protection Agency, Region 6, to Melanie Foster, Manager, Rules & Planning Section, Air Quality Division, Oklahoma Department of Environmental Quality, (December 1, 2020). A copy of this letter is included in the docket associated with this proposed rulemaking. \18\ Letter from Kendal Stegmann, Director, Air Quality Division, Oklahoma Department of Environmental Quality, to Michael Feldman, Chief, SO 2 and Regional Haze Section, U.S. Environmental Protection Agency... ...EPA-R06-OAR- 2021-0032, at https://www.regulations.gov or via email to [email protected] . Follow the online instructions for submitting comments. Once submitted, comments cannot be edited or removed from Regulations.gov . The EPA...