Regulation & law · 17/10/2001Updated: 10/17/2026 · 1 min read

EPA Withdraws Air Quality Implementation Plan Approval Due to Adverse Comments

The Environmental Protection Agency (EPA) is withdrawing its direct final rule approving air quality implementation plans for 14 sources of volatile organic compounds (VOCs) and nitrogen oxides (NOx) in the Philadelphia-Wilmington-Trenton area, following receipt of adverse comments from Citizens for Pennsylvania's Future (PennFuture).