United States
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Tribes and Territories Competition Selected Applications Table
Selected applications for the Climate Pollution Reduction Grants Tribes ad Territories competition
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EPA Updates Method for Establishing Economic Minor Use
Updated and clarified the criteria for classifying a particular pesticide use on a crop or other use (for example a public health use) as a “minor use.”
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Steam Electric Power Generating Effluent Guidelines - 2024 Final Rule
Final rule and support documents for the Steam Electric Power Generating category (40 CFR Part 423).
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Minnesota Assesses Climate Risk to Public Health
Case study about climate risk to public health in Minnesota.
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San Juan Bay Estuary Program Assesses Vulnerability and Targets Adaptation Measures
Case Study: San Juan Bay Estuary Program Assesses Vulnerability and Targets Adaptation Measures
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2017 Petition Requesting the Administrator Object to Title V Permit for Indiana Harbor Coke
This document is part of the Title V Petition Database.
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2017 Petition Requesting the Administrator Object to Title V Permit for Oak Grove Steam Electric Plant
This document is part of the Title V Petition Database.
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About the Air Quality Policy Division (AQPD)
The Air Quality Policy Division (AQPD) is one of five divisions within EPA’s Office of Air Quality Planning and Standards (OAQPS)
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About the Outreach and Information Division (OID)
OID’s mission is to protect human health and the environment through data management, outreach, and education. OID is comprised of four groups that include information technology specialists, e-learning specialists, and environmental protection specialists
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Protecting Source Water with the Clean Water and Drinking Water State Revolving Funds
This fact sheet compares and contrasts the Clean Water and Drinking Water State Revolving Fund programs and provides an example of how the Skagit Public Utility District in Washington, and multiple state agencies, collaborated to secure funds from both sou
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PPL Montana - JE Corette, 2014 Request to Withdraw Petition
This document is part of the Title V Petition Database.
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Petition for the Administrator to Object to Exxon Chemical America's Polypropylene Unit State Operating Permit
This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Petition Database available at www2.epa.gov/title-v-operating-permits/title-v-petition-database. Some documents in the databa
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2025 Air Sensors Workshop
Landing page for the 2025 Air Sensors Workshop
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Whole Effluent Toxicity Methods
Test methods and guidance for analysis of wastewater using whole effluent toxicity methods
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FACT SHEET: EPA & The Bipartisan Infrastructure Law
Following the passage of the historic Bipartisan Infrastructure Law, the U.S. Environmental Protection Agency (EPA) will be making significant investments in the health, equity, and resilience of American communities.
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POTW Influent PFAS Study
EPA planned project collect nationwide data on industrial discharges of per- and polyfluoralkyl substances (PFAS) to publicly owned treatment works (POTWs)
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FITS: Funding Integration Tool for Source Water
The Funding Integration Tool for Source Waters (FITS) is a one-stop-shop tool that explains how users can integrate various federal funding sources to protect sources of drinking water.
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Final Amendments to Strengthen Air Toxics Standards for Ethylene Oxide Commercial Sterilizers
Information related to the final rule that addresses ethylene oxide (EtO) from commercial sterilization facilities regulated under the Clean Air Act.
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Merit Energy Company, Circle Ridge Tank Battery, Synthetic Minor New Source Review Permit Application
This document is part of the NSR Policy and Guidance and the Title V Policy and Guidance Databases
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Pacific Ethanol, One or More Sources?
This document is part of the New Source Review Policy & Guidance Database.