EPA Rescinds SIMCOE Treating Site PSD Permit

The Environmental Protection Agency (EPA) has rescinded the Prevention of Significant Deterioration (PSD) permit for the SIMCOE Treating Site. This action removes the previously issued permit, impacting operations at the specified site.

EPA Proposed Rule: Clean Air Act - Montana Air Quality

The Environmental Protection Agency has posted a document related to a proposed rule under the Clean Air Act for Montana. This action is part of the agency's regulatory process and is open for public comment.

EPA Document on Endangered Species Act Compliance

The EPA has posted a document related to Endangered Species Act (ESA) compliance, specifically concerning the NTEC Generation Plant. The document includes species lists, an email regarding informal consultation, and a draft biological assessment.

EPA - Colorado Class VI UIC Program Application Letter

The EPA has received a letter from the Colorado Governor regarding the state's application for primacy over the Class VI Underground Injection Control (UIC) program. This notice acknowledges the submission and provides a link to the document for public review.

EPA Draft Air Permit and Related Documents

The EPA has posted draft permit documents and related materials for public review concerning a facility in Region 9. The docket includes a draft permit, technical support documents, and public notice materials, indicating an opportunity for public comment on proposed air quality regulations.

EPA Historic Preservation Act Compliance Outreach

The EPA has initiated outreach regarding compliance with the National Historic Preservation Act (NHPA) for the Navajo Generating Station Project (NEGP). The document contains emails and consultation materials shared with various Tribal Historic Preservation Offices (THPOs) and State Historic Preservation Offices (SHPOs). This notice reflects ongoing consultation efforts.

EPA Colorado Primacy Submission Complete Letter

The Environmental Protection Agency (EPA) has posted a complete letter regarding Colorado's submission for primacy in the Clean Water Act (CWA) program. This notice confirms the completeness of Colorado's submission for program approval.

EPA Colorado Class VI Statutes and Regulations

The Environmental Protection Agency (EPA) has posted Colorado's Class VI statutes and regulations on Regs.gov. This notice provides access to the relevant documents for public review and potential comment.

EPA Public Participation Process for Colorado Class VI Regulations

The Environmental Protection Agency (EPA) is seeking public comment on its proposed public participation process for Class VI Underground Injection Control (UIC) program permits in Colorado. This notice outlines the EPA's approach to engaging the public in the permitting of carbon capture, utilization, and storage (CCUS) wells.

EPA Document on Southern Ute Consultation

The Environmental Protection Agency (EPA) has posted a document regarding consultation with the Southern Ute Indian Tribe. This notice provides information related to ongoing agency processes and does not introduce new regulatory requirements.