Proposed rule · 2026-02830

Partial Approval and Promulgation of State Plan for Designated Facilities and Pollutants; West Virginia; Control of Emissions From Existing Commercial and Industrial Solid Waste Incineration (CISWI) Units, Plan Revision

The Environmental Protection Agency (EPA) is proposing to partially approve revisions to the state plan for designated facilities and pollutants applicable to existing Commercial and Industrial Solid Waste Incineration (CISWI) units in the State of West Virginia ("West Virginia"). This proposed action will partially approve West Virginia's revisions to its state plan to include rules implementing the EPA's amended emission guidelines for CISWI units developed under sections 111(d) and 129 of the Clean Air Act (CAA). The EPA is proposing to approve the state plan in part and to amend the agency regulations in accordance with the requirements of the CAA.