Learn the Issues
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Performance Measures of Superfund Sites
EPA has developed two measures that reflect cleanup milestones linked to a site being ready for reuse: Sitewide Ready for Anticpated Use and Cross Program Revitalization Measures.
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Columbia River Basin Restoration Working Group
About the Columbia River Toxics Reduction Working group, including information on meetings, workshops, and other events sponsored by the group.
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Water as a Climate Change Solution
Learn what EPA is doing to support states, communities, and the water sector in their efforts to adapt to a changing climate.
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California Clean Air Technology Initiative
The California Clean Air Technology Initiative is a partnership to develop clean air technologies for the San Joaquin Valley and South Coast Air Basins through collaborative projects in technology research, development, demonstration, and deployment.
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Tribal Pesticide Programs
We support tribal pesticide programs through cooperative agreements with individual tribal pesticide regulatory agencies. We work cooperatively with tribal governments on enforcing pesticide laws.
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Water Quality Standards Regulations: Alaska
Water Quality Standards for Alaska that are EPA-approved or in effect for Clean Water Act purposes.
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Mercury in Dental Amalgam
Find more information on mercury in dental amalgam, the safety of the fillings, mercury pollution from amalgam waste, and EPA actions to reduce mercury waste.
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Graduating from Sustainable Futures
This page describes how companies can earn Sustainable Futures graduation and become eligible for regulatory relief for prescreened new chemical notices
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Hazardous Waste Cleanup: U.S. Army Watervliet Arsenal in Watervliet New York
This federal government-owned facility is operated by the U.S. Army and lays djacent to the Hudson River. The arsenal encompasses approximately 140 acres in the City of Watervliet, New York, approximately 3.5 miles northeast of the City of Albany boundary.
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Sustainable Materials Management (SMM) Web Academy Webinar Series: A Step-by-Step Guide to Conducting a Wasted Food Assessment with the Reducing Wasted Food & Packaging Toolkit
This is a webinar page for the Sustainable Management of Materials (SMM) Web Academy webinar titled "Let’s WRAP (Wrap Recycling Action Program): Best Practices to Boost Plastic Film Recycling in Your Community"
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Tribal Permits in the Southeastern US
Tribal NSR air permits in progress or issued by EPA Region 4
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Wildfires and Indoor Air Quality (IAQ)
This collection of pages provides helpful information to reduce your exposure to wildfire smoke inside your home.
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EPA Begins Third Five-Year Review of Petrochem Recycling Corp./Ekotek Superfund Site
EPA is conducting a Five-Year Review of the remedy of the Petrochem Recycling Corp./Ekotek Superfund Site located in Salt Lake City, Utah. The site was used for operation of an oil refinery, storing and treating hazardous waste and recycling used oil.
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Superfund Risk Assessment: Ecological Risk Topics
superfund ecological risk planning and scoping, problem formulation, stressor response and exposure analysis and risk characterization.
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Regulatory Oversight of the Havasu Water Company Public Water System, Needles, CA
The Havasu Water Company (HWC) operates a public water system on the Chemehuevi Indian Reservation in Needles, California. The system relies on surface water filtration to serve approximately 360 people. EPA oversees HWC under the Safe Drinking Water Act.
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Learn About Heat Island Effects
Heat island effects landing page
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Heat Island Materials
Fact sheets and other materials that can be used for outreach on heat islands and heat island mitigation
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Proposed Expedited Settlement Agreement CWA-05-2026-0006
The U.S. Environmental Protection Agency (EPA), Region 5, is providing notice of intent to execute an Expedited Settlement Agreement (ESA) with Miba Bearings US LLC.
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P2 Grant Program Resources for Applicants
The following FAQs were compiled to benefit prospective applicants seeking to apply for grant or cooperative agreement funding under the Pollution Prevention Grant Program.
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Marine Protection Permitting in EPA Region 6
Overview of marine protection permitting in South Central, US. Includes materials dumped in the Region, MPRSA permits issues, dredged material testing guidance, ocean site descriptions and information, regional dredging teams and other partnerships