Laws & Regulations
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Illinois (Part 60) Emission Guidelines and (Part 62) State/Federal Plans (Section 111d/129) Delegations
Delegation status for Clean Air Act Section 111(d)/129 Delegation , and Section 112 Major and Area Source Standards in Illinois
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Wisconsin (Part 60) Emission Guidelines and (Part 62) State/Federal Plans (Section 111d/129) Delegations
Delegation status for Clean Air Act Section 111(d)/129 standards in Wisconsin
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Provisional Models for Endangered Species Pesticide Assessments
The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of chlorpyrifos, diazinon and malathion to endangered and threatened species and designated critical habitat.
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PRIA Fee Waivers for Small Businesses
This Web page includes information about eligibility for small business fee waivers, how to apply, and related issues.
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Umpqua River Basin Temperature TMDL
Total Maximum Daily Loads (TMDLs) for temperature in the Umpqua River Basin in southern Oregon.
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Map of District of Columbia and Maryland Riverwalk Trail Network
Map of District of Columbia and Maryland Riverwalk Trail Network
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Selecting a Lead Laboratory
Selecting a Lead Laboratory
National Center for Healthy Housing - Fact Sheet #4 -
Hazardous Waste Electronic Manifest System Advisory Board Virtual Meeting: September 17-19, 2024
This page is for the September 2024 e-manifest advisory board meeting.
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Water Quality Standards Regulations: Washington
Information related to Water Quality Standards for Washington.
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Photo Gallery for Greater Philadelphia Area / Delaware River Watershed (Pennsylvania, New Jersey, Delaware)
Photo gallery of canoeing in the Greater Philadelphia Area / Delaware River Watershed (Pennsylvania, New Jersey, Delaware)
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Photo Gallery for Proctor Creek Watershed/Atlanta (Georgia)
Photo Gallery for Proctor Creek Watershed/Atlanta (Georgia)
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Mitsubishi Motors Corporation Compliance Materials for Light-Duty Greenhouse Gas (GHG) Standards
This page provides Mitsubishi Motors Corporation compliance materials for Light-Duty GHG standards.
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Importing Canadian Vehicles
Information importers need to verify the Canadian vehicle they are importing into the United States is identical to a United States certified vehicle.
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Cover Letter: Response from DOE to the Environmental Protection Agency Regarding the 2014 Biennial Environmental Compliance Report
This letter from DOE provides information about supplemental information that DOE is providing regarding the 2014 WIPP Biennial Environmental Compliance Report.
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CWA-09-2025-0077: Expedited Settlement Agreement; Bee Green Recycling & Supply, LLC, Oakland, CA
Proposed settlement of CWA Section 309(g) Class II Administrative Penalty in the matter of Bee Green Recycling & Supply, LLC, Oakland, California: EPA Docket Number CWA-09-2025-0077.
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Minor NSR Permit: American Gilsonite Company - Cottonwood Mine Site
Minor NSR permit application, air quality modeling files and other supporting documentation for the minor modification at the American Gilsonite Company - Cottonwood Mine Site, located on the Uintah and Ouray Indian Reservation.
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Regional Screening Levels (RSLs) - Generic Tables
Regional Screening Level RSL generic table page provides the default RSLs for use by risk assessors in site screening for chemical contaminants for the assessment of human Health.
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Materials for June 2024 Webinar on Proposed Regulation of NMP under TSCA
Webpage to host materials from the June 20, 2024 webinar on the proposed NMP risk management rule.
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Regional Screening Levels (RSLs) - Equations
Regional Screening Level RSL equations page provides quick access to the equations used in the Chemical Risk Assessment preliminary remediation goal PRG risk based concentration RBC and risk calculator for the assessment of human Health.
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True Minor NSR Permit: Crusoe Energy Systems, Inc. - Charging Eagle 21-25 Pad
True minor NSR permit application, air quality modeling files and other supporting documentation for the proposed Crusoe Energy Systems, Inc. - Charging Eagle 21-25 Pad, on Fort Berthold Indian Reservation.