WASHINGTON, March 31 -- Environmental Protection Agency has issued a proposed rule called: Air Plan Approval; California; State Implementation Plan Revision for Chico, Modesto, and Stockton Carbon Monoxide Maintenance Areas.
The proposed rule was published in the Federal Register on March 31 by Cheree D. Peterson, Acting Regional Administrator, Region IX.
Summary: The Environmental Protection Agency (EPA) is proposing to approve a revision to the California state implementation plan (SIP) that removes carbon monoxide (CO) contingency measures and monitoring requirements from the maintenance plan for three CO maintenance areas: Chico Urbanized Area, Modesto Urbanized Area, and Stockton Urbanized Area. We are proposing to approve the revisi...