The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the Pennsylvania Department of Environmental Protection on behalf of the Commonwealth of Pennsylvania. This revision pertains to previously approved, source-specific reasonably available control technology (RACT) requirements for the Equitrans, Inc. Hartson Compressor Station in Washington County, Pennsylvania. This proposed action is being taken under the Clean Air Act (CAA).
Source
https://www.federalregister.gov/documents/2026/07/23/2026-14891/air-plan-approval-pennsylvania-revision-to-source-specific-reasonably-available-control-technologyDocument officiel chez le régulateur. Citez toujours cette URL — et non la page de détail Vantage — dans les preuves de conformité.