EPA Final Regulatory Determination 5 Support

The Environmental Protection Agency (EPA) has issued a final regulatory determination regarding support for regulatory actions under the Clean Water Act. This document outlines the EPA's final decisions and provides supporting rationale for specific regulatory approaches.

EPA Rescinds SIMCOE LLC Treating Site PSD Permit

The Environmental Protection Agency (EPA) has rescinded the Prevention of Significant Deterioration (PSD) permit for SIMCOE LLC Treating Site 4 and 6. This action removes the previously issued permit for these specific facilities.

EPA Document Posting

The Environmental Protection Agency (EPA) has posted a document to the Regs.gov platform on March 19, 2026. The document is associated with docket number EPA-R08-OAR-2025-0388. Further details on the content and implications are available via the provided download link.

EPA Permit Rescission Request and Inspection Report

The Environmental Protection Agency (EPA) has published a permit rescission request and associated inspection report. This document is part of the agency's administrative process for managing environmental permits and compliance activities.

EPA Gold Standard Science Report

The Environmental Protection Agency (EPA) has posted a science report titled "EPA Gold Standard Science" on March 19, 2026. This document is available for public review on the Regs.gov platform. The report appears to be informational in nature.

Colorado Class VI Primacy Application Statement

The Environmental Protection Agency (EPA) has received an application from Colorado for primacy over Class VI Underground Injection Control (UIC) program regulations. This statement is part of the public review process for Colorado's application.

EPA Draft Permit for NTEC Energy Generation Plant

The EPA has posted a draft permit for the NTEC Energy Generation Plant for public comment. This action is part of the agency's air quality permitting process and includes a technical support document detailing the proposed conditions.

EPA Permit Rescind Request and Inspection Report

The Environmental Protection Agency (EPA) has published a notice regarding a request to rescind a permit for Site 6 and its associated inspection report. This document serves as an administrative record of the request and the findings from the inspection.

EPA Proposed Rule on Colorado Class VI Primacy

The EPA has proposed to approve Colorado's application for primary enforcement responsibility (primacy) for Class VI injection wells used for geologic carbon sequestration. This action would allow Colorado's Energy and Carbon Management Commission to issue and enforce permits for these wells. The public comment period ends May 4, 2026.

EPA Response to Public Comments on Drinking Water Contaminants

The Environmental Protection Agency (EPA) has released a response to public comments regarding drinking water contaminants. This document outlines the agency's considerations and decisions based on feedback received from stakeholders on potential regulatory actions for various contaminants.