Energy & environment · 14/05/2026Updated: 10/16/2026 · 1 min read
EPA Approves Delegation of Authority for Sewage Sludge Incineration Units to Northwest Clean Air Agency
Summary
The Environmental Protection Agency (EPA) has approved the delegation of authority to the Northwest Clean Air Agency (NWCAA) for implementing and enforcing Federal plan requirements for sewage sludge incineration units in Island, Skagit, and Whatcom Counties in Washington State.