Learn the Issues
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Fact Sheet: In-Vessel Composting of Biosolids
In-vessel composting occurs within a contained vessel, enabling the operator to maintain closer control over the process in comparison with other
composting methods. -
Slides for DWSRF Set Asides 101 Webinar - 7/15/20
Slides from webinar presented on 7/15/2020 - Drinking Water State Revolving Fund (DWSRF) Set-Asides 101
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Learn about Capacity Development
This page provides basic information and useful links about small drinking water systems.
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Southeast New England Program Network
Learn more about Southeast New England Program Network.
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Contact Us: Stormwater
Contact information for Stormwater
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The Challenge
Learn more about the Reducing Polychlorinated Biphenyl (PCB) Concentrations and/or Toxicity in Soil and Sediment at the GE-Pittsfield/Housatonic River Site Challenge (the "Challenge").
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NPDES Stormwater Program in Region 10
EPA's stormwater program for Alaska, Idaho, Oregon, and Washington (Region 10).
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Stormwater Discharges from Industrial Activities in Region 10
Information for permittees covered by the Multi-Sector General Permit (MSGP) for Industrial Stormwater in EPA's Region 10 (Alaska, Idaho, Oregon, and Washington).
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January—March 2024 Newsletter
EPA's Pacific Southwest (Region 9) Winter 2024 Newsletter: Learn about our work restoring water service on Maui, protecting people from hazardous waste, improving air quality and investments in the Pacific Southwest region.
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EPA Publishes Report as Part of Agency Strategy to Reduce Animal Testing
EPA has appointed a new chair and two new members and reappointed two current members to serve on the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Scientific Advisory Panel (SAP).
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Learn About Workforce Issues
Explanation of the importance of water workforce issues and how the needs of water professionals are being met.
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Handbook on Coral Reef Impacts: Avoidance, Minimization, and Compensatory Mitigation and Restoration
Handbook on Coral Reef Impacts: Avoidance, Minimization, Compensatory Mitigation, and Restoration
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Federal Register Notice Compensatory Mitigation Rule
EPA and the U.S. Army Corps of Engineers (the Corps) announced proposed revisions to regulations governing compensatory mitigation for authorized impacts to wetlands, streams, and other waters of the U.S. under Section 404 of the Clean Water Act.
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Dredging and Sediment Management
Dredging is necessary to create and maintain navigation channels to our nation’s ports, harbors, marinas, and naval facilities.
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Basic Information about Surface Coal Mining in Appalachia
Basics of mountaintop mining
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Draft Supplemental Environmental Impact Statement for Eastern Long Island Sound
This ELIS DSEIS is intended to support the proposed rule for the designation of an eastern Long Island Sound dredged material disposal site.
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June 2009 Memorandum of Understanding Among the Army, Department of the Interior, and EPA Implementing the Interagency Action Plan on Appalachian Surface Coal Mining
Memorandum of Understanding Among the U.S. Department of the Army, U.S. Department of the Interior, and EPA Implementing the Interagency Action Plan on Appalachian Surface Coal Mining, June 11, 2009
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CCL 5 Frequent Questions
Contains frequently asked questions and answers pertaining to the final CCL 5.
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Overview of the CCL 5 Approach
Contains a brief summary of the three-step process used to select CCL 5 contaminants.
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Project Level Training for Quantitative PM Hot-Spot Analyses
Course materials for EPA's "Transportation Conformity Guidance for Quantitative Hot-spot Analyses in PM2.5 and PM10 Nonattainment and Maintenance Areas" are listed.
