Learn the Issues
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EnviroAtlas Publications
The research supporting EnviroAtlas is documented through publications and posters. In addition, find guidance on citing EnviroAtlas.
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NPDES Permits for Certain Point Source Discharges of Pollutants that Travel Through Groundwater to Surface Waters
EPA has issued an Interpretative Statement about NPDES applicability to pollutant releases from a point source to groundwater that subsequently migrate to jurisdictional surface waters.
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Combined Sewer Overflow Control Policy
Overview of combined sewer overflows (CSO), guidance, and policies.
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EPA Clears Backlog of Chemical Risk Notifications, Ensuring Public Health Protections and Increasing Transparency
EPA is announcing the elimination of an extensive backlog of notifications received under TSCA Section 8(e) from companies regarding chemical risks that needed review and routing across the agency.
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Highly Pathogenic Avian Influenza
This web page provides key EPA resources and other links of interest on the outbreak of the Highly Pathogenic Avian Influenza A (H5N1).
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America’s Water Sector Workforce Initiative
The Initiative lays out a number of actions EPA, other federal agencies, and various water sector partners will be taking in the coming years.
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EPA Heavy-Duty Engine Criteria Pollutant Compliance Reports
EPA Heavy-Duty Engine Criteria Pollutant Compliance Reports.
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TMDL Report and Approval Documents for Phillips Pond, NH
View supporting documents for Phillips Pond in New Hampshire.
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TMDL Report and Approval Documents for Buckeye Brook and Tributaries to Warwick Pond, RI
View supporting documents for Buckeye Brook and Tributaries to Warwick Pond in Rhode Island.
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SepticSmart Week 2018 Proclamations
State proclamations declaring a SepticSmart Week.
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2019 SepticSmart Week Highlights
Highlights from 2019 SepticSmart Week - September 16-20, 2019
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SepticSmart Week 2021
During SepticSmart Week, EPA informs homeowners on proper septic system care and maintenance, assist local agencies in promoting homeowner education and awareness, and educate local decision makers.
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SepticSmart Week 2018 Highlights
Highlights of nationwide activities during SepticSmart Week 2018, September 17-21, 2018, including state and association issued SepticSmart Week proclamations, social media posts, and tribal, community, and state outreach efforts.
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Agriculture and Soils
Productive soils, a favorable climate, and clean and abundant water resources are essential for growing crops, raising livestock, and for ecosystems to continue to provide the critical provisioning services that humans need.
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Past Campus RainWorks Winners
Past winners of the Campus Rainworks challenge.
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Region 3 Land Reuse Assessment Reports
The Land Reuse Assessment Reports outlines the history and current status of remediated properties in Region 3. These reports show the transformation of former contaminated sites into community assets.
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Pennsylvania State Cleanup Websites
Cleanup websites for the state of Pennsylvania