Laws & Regulations
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Ozone Designations - 2015 Standards - Oklahoma State Recommendations and EPA Response
Ozone Designations - 2015 Standards. Oklahoma State Recommendations and EPA Responses
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EPA Completes Cleanup at 296 Properties this Year at the Jacobsville Superfund Site in Evansville, Indiana
Work will shut down for winter months and resume in the spring
EPA News Release: EPA Completes Cleanup at 296 Properties this Year at the Jacobsville Superfund Site in Evansville, Indiana
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Cómo presentar una querella de discriminación
Cómo presentar una querella de discriminación
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Letters to the European Commission Regarding a Discussion on Regulatory Equivalence for Natural Gas
Proposed Rule for Oil and Gas Industry
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Mercury Production: National Emissions Standard for Hazardous Air Pollutants
Rule history, summary and Federal Register citations for 40 CFR 61 Subpart E.
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Proposed Revision of Clean Water Act Section 404 Tribal and State Program Regulations
Information about recent activities that affect state and tribal assumption of the 404 permitting program
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Inorganic Arsenic Emissions from Primary Copper Smelters: National Emissions Standards for Hazardous Air Pollutants
Includes rule summary, rule history and Federal Register citations.
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Inorganic Arsenic Emissions from Arsenic Trioxide and Metallic Arsenic Production Facilities: National Emission Standards for Hazardous Air Pollutants
Includes rule history and summary for 40 CFR 61 Subpart P.
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Pennsylvania NPDES Permits
NPDES water permits issued in Pennsylvania.
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Maryland NPDES Permits
NPDES water permits issued in Maryland.
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Delaware NPDES Permits
NPDES water permits issued in Delaware.
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Aligning Urban Waters Partnership Efforts with New NGO and Association Partners
This page contains a PDF that outlines the partnership of urban waters with various organization. It discusses visions, goals, guiding principles, etc.
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Monitoring Plan for Part 75 Sources
Learn about monitoring plan data, which defines relationships between stacks, pipes and units, specifies location of monitors, and identifies equipment used.
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Fact Sheet: SNAP Determination of Acceptability (Notice 39)
EPA reviews substitutes within a comparative risk framework. EPA lists these substitutes as acceptable, acceptable subject to use conditions, acceptable subject to narrowed use limits, or unacceptable (prohibited) for specific uses.
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Region 8 Underground Injection Mechanical Integrity Form
Region 8 Mechanical Integrity Test Form
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NPDES Permit for Wesco Operating, Inc. – Winkleman Dome Field in Wyoming
Under NPDES permit WY-0025232, Wesco Operating, Inc. is authorized to discharge from its Winkleman Dome Field wastewater treatment facility in Fremont County, Wyo. to an unnamed ephemeral tributary of Big Horn Draw, a tributary to the Little Wind River.
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Challenges & Prizes Resources
List of resources and additional information pertaining to EPA's Challenges & Prizes program.
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NPDES Permit for Wesco Operating, Inc. – Maverick Springs in Wyoming
Under NPDES permit WY-0000469, Wesco Operating, Inc. - Maverick Springs is authorized to discharge from its wastewater treatment facility located in Fremont County, Wyoming to a tributary to Five Mile Creek.
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Lobbying and Litigation information for federal grants, cooperative agreements, contracts, and loans
These requirements are implemented for EPA in 40 CFR Part 34, which also describes types of activities, such as legislative liaison activities and professional and technical services, which are not subject to this prohibition.
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NPDES Permit for Wesco Operating, Inc. – Sheldon Dome Field in Wyoming
Under NPDES permit WY-0025607, Wesco Operating, Inc. is authorized to discharge from its Sheldon Dome Field wastewater treatment facility in Fremont County, Wyo. to an unnamed ephemeral tributary of Dry (Pasup) Creek, which is tributary to the Wind River.