NC WARN, Complaint and Request for EPA Office of Inspector General Investigation Regarding Methane Venting and Leakage in the Natural Gas Industry
Requests for Administrative Reconsideration of New Source Performance Standards for Greenhouse Gas Emissions from Power Plants
Environmental Organizations’ Rulemaking Petition Concerning Greenhouse Gas Emissions from Nonroad Vehicles and Engines
Center for Biological Diversity, Petition for Additional Water Quality Criteria and Guidance Under Section 304 of the Clean Water Act, 33 U.S.C. § 1314, to Address Ocean Acidification
Center for Biological Diversity Petition to EPA to Address Ocean Acidification Through Revision of State Water Quality Standards
Center for Biological Diversity & Friends of the Earth, Notice of Intent to File Suit with Respect to Regulatory Action to Reduce Greenhouse Gas Emissions from Aircraft
Environmental Defense Fund et al., Notice of Intent to Sue for Failure to Timely Promulgate New Source Performance Standards (NSPS) and Emission Guidelines for Greenhouse Gas Emissions from Electric Utility Generating Units (EGUs)
New York et al., Notice of Intent to Sue for Failure to Promulgate Standards of Performance and Emissions Guidelines for Greenhouse Gas Emissions from Electric Utility Generating Units
Conservation Law Foundation, Notice of Intent to Sue for Failure to Timely Promulgate New Source Standards of Performance and Regulations for Certain Greenhouse Gas Emissions from Fossil Fuel-Fired Power Plants
Petition for Rulemaking and Interpretive Guidance Ensuring Comprehensive Coverage of Methane Sources Under Subpart W of the Greenhouse Gas Reporting Rule – Petroleum and Natural Gas Systems
Institute for Policy Integrity Notice of Intent to Sue for Failure to Respond to Rulemaking Petition for Greenhouse Gas Cap-and-Trade Program