ENVIRONMENTAL PROTECTION AGENCY ISSUES RULE: AIR PLAN APPROVAL; WYOMING; R-35 WYOMING AIR QUALITY STANDARDS AND REGULATIONS RULE PACKAGE

WASHINGTON, Sept. 11 -- Environmental Protection Agency has issued a rule called: Air Plan Approval; Wyoming; R-35 Wyoming Air Quality Standards and Regulations Rule Package.

The rule was published in the Federal Register on Sept. 11 by Cyrus M. Western, Regional Administrator, Region 8.

Summary: The Environmental Protection Agency (EPA) is taking direct final action to approve revisions to the Wyoming State Implementation Plan (SIP) submitted by the Wyoming Department of Environmental Quality (WDEQ) on December 16, 2024. WDEQ requested the EPA approve the revised rules for Chapters 2, 3, 4, 8, and 14 in the Wyoming Air Quality Standards and Regulations (WAQSR). The revised rules include non-substantive updates to rule language that ensur...