Comment submitted by CCEJN, LMR, MAHA, and Sierra Club

Summary: A coalition of environmental and health advocacy groups is opposing the EPA's proposed extension of the PM2.5 attainment date for the San Joaquin Valley. They argue the EPA is unlawfully approving the extension without evaluating whether the 2024 PM2.5 Plan actually demonstrates attainment, and they contend the plan lacks sufficient SIP creditable emissions reductions.