Learn the Issues
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Petitions Received in 2009-2010 for Reconsideration of the Endangerment and Cause or Contribute Findings for Greenhouse Gases Under Section 202(a) of the Clean Air Act
View petitions for reconsideration of the Endangerment and Cause or Contribute Findings for Greenhouse Gases under Section 202(a) of the Clean Air Act.
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Quivira Mines Technical Reports
Technical documents related to Tronox NE Churchrock Quivira Mines. EPA ID: NNSFN0905492.
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OIG Newsletter
OIG Newsletter
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Mac and Black Jack Abandoned Uranium Mines
The Mac and Black Jack Mines are a set of four mines. U.S. EPA is working with the Navajo Nation Environmental Protection Agency (NNEPA) to oversee investigation and cleanup work being done by Homestake Mining Company (HMC).
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Agriculture and Air Quality
Information on air emissions from agricultural practices, types of agricultural burning, air programs that may apply to agriculture, reporting requirements, and links to state and other federal air-quality information.
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Tronox NE Churchrock Quivira Mines Fact Sheets
EPA fact sheets related to Tronox NE Churchrock Quivira Mines (EPA ID: NNSFN0905492).
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Northeast Church Rock Abandoned Uranium Mine
Northeast Church Rock Mine, a former uranium mine 17 miles northeast of Gallup, NM in the Pinedale Chapter of the Navajo Nation. EPA is working with NNEPA to oversee cleanup work by United Nuclear Corporation, a company owned by General Electric (GE).
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Tronox NE Churchrock Quivira Mines
EPA is working with the Navajo Nation Environmental Protection Agency (NNEPA) to oversee investigation and cleanup at the Tronox NE Churchrock Quivira Mines site while pursuing enforcement efforts with potentially responsible parties. EPA ID: NNSFN0905492.
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EnPro Holdings Inc. Abandoned Uranium Mines
Information about the progress of EPA's cleanup in Cameron Area Mines, including health impacts, major enforcement and removal milestones, and community actions.
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El Paso Natural Gas Abandoned Uranium Mines
Information about the El Paso Natural Gas Mines, 19 abandoned uranium mine claims generally located along the Little Colorado River or Highway 89 near Cameron, AZ.
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EPA National Library Network Strategic Plan FY 2020-2025
EPA National Library Network Strategic Plan
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Hazardous Waste Cleanup: Huntsman Corporation in West Deptford Township, New Jersey
Huntsman Corporation is located on Mantua Grove Road in West Deptford Township, New Jersey. The Shell Chemical Company manufactured polypropylene pellets at this facility since 1961. Shell stored waste oil and burned it in an on-site boiler.
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Hazardous Waste Cleanup: USDOE Knolls Atomic Power Laboratory in Niskayuna, New York
The Knolls site is located at 2401 River Road in the Town of Niskayuna, Schenectady County, New York, on the south bank of the Mohawk River. Construction of the site began in 1948 and laboratory operations began in 1949. The site consists of 170 acres of
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Air Quality Flag Program
EPA's Air Quality Flag Program (AQFP) uses brightly colored flags in the colors of the Air Quality Index to show each day’s outdoor air quality forecast. The AQFP also shares activity guidance so everyone knows what to do when the air is unhealthy.
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Power Performance Enterprises, Inc., and Kory Blaine Willis, Clean Air Act Settlement
This civil case resolution is part of the EPA’s National Compliance Initiative for the EPA, entitled Stopping Aftermarket Defeat Devices for Vehicles and Engines.
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ABF Freight, Inc. Clean Water Act Settlement Information Sheet
ABF is a corporation organized under the laws of Arkansas, with its principal place of business in Fort Smith, Arkansas. ABF is a subsidiary of ArcBest Corporation and is one of the largest trucking companies in North America.
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EPA’s Role in Emergency Response - Special Teams
The Environmental Response Team; Radiological Response Team; Chemical, Biological, Radiological, and Nuclear Consequence Management Advisory Division; and National Criminal Enforcement Response Team provide specialized support.
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Site Milestones
Chart of milestones for the Butte Area/Silver Bow Creek Superfund Site.
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Compliance Advisory: Failure to Comply with Certain New Safe Drinking Water Act Lead and Copper Rule Requirements May Result in Federal Enforcement
Protecting people from lead in drinking water is a longstanding priority of the U.S. Environmental Protection Agency (EPA). Accordingly, enforcing the Safe Drinking Water Act’s Lead and Copper Rule will help reduce the public’s exposure to lead.
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Superfund Site
Superfund sites are areas requiring long-term response to clean up hazardous material contaminations under CERCLA.