EPA Proposes Air Quality Plan Approvals for California's San Joaquin Valley, Idaho & Missouri
June 29, 2025
June 29, 2025
WASHINGTON, June 29 (TNSFR) -- The U.S. Environmental Protection Agency has issued proposed approvals for state air quality plans in three distinct regions--California's San Joaquin Valley, Idaho and Missouri--highlighting the geographic diversity and tailored strategies of U.S. air pollution control efforts.
In California, the EPA is reviewing the San Joaquin Valley's Maintenance Plan and Redesignation Request for the 1-hour ozone standard. The San Joaquin Valley, a vast . . .
In California, the EPA is reviewing the San Joaquin Valley's Maintenance Plan and Redesignation Request for the 1-hour ozone standard. The San Joaquin Valley, a vast . . .