Collections and Lists
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Region 2 2014 Title V Operating Permits Database
Region 2 2014 Title V Permits Database
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Hazardous Waste Cleanup: DuPont Facility - East Chicago, Indiana
RCRA Corrective Action Site, DuPont Facility - East Chicago, Indiana IND005174354
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BASF Corporation Current Documents, Photos and Graphics
Documents, Reports and Graphics for BASF Corporation - Cleveland Ohio
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Great Lakes Funding
EPA's Great Lakes National Program Office funds activities that advance protection and restoration of the Great Lakes ecosystem.
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Niagara River BUI Removal of Fish Tumors or Other Deformities
This 2007 Progress Report of the Niagara River Toxics Management Plan (NRTMP) summarizes progress made by the four parties in dealing with the 18 “Priority Toxics” through reductions in point and non-point sources to the Niagara River.
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Charles River
Information on the efforts of the US EPA, the Commonwealth of Massachusetts, the municipalities within the Charles River Watershed and nongovernmental organizations to improve the water quality of the Charles River.
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EPA in the Pacific Southwest Videos (2025)
Videos highlighting projects, events and environmental issues in or related to the EPA's Pacific Southwest (Region 9).
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External Civil Rights
Ensures that recipients of EPA financial assistance comply with the relevant non-discrimination requirements under federal law to ensure EPA’s prompt, effective, and efficient resolution of civil rights complaints.
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CAA Permit Public Comment Opportunities in Region 8
EPA-issued CAA permits available for public comment in Region 8, serving Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming, and 27 Tribal Nations.
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Community Engagement Calendar
View calendar of meetings/events for the Butte Priority Soils Operable Unit of the Butte Area-Silver Bow Superfund Site.
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Silver Bow Creek - Butte Area Site
EPA information on past & ongoing cleanup work including community resources, legal and technical documents. Provides info about the science, technical info, and environmental protection laws behind cleanup decisions for the Butte-Silver Bow Superfund site
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Healthy Watersheds Protection
Site is one of EPA's three main watershed methods/tools/data websites: healthy watersheds, recovery potential, and watershed index online, under watershed analysis Drupal resource directory.
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UIC Permit: PAS2R308AALL
Rocksauce Operating LLC Class II UIC Rule Authorization in Pennsylvania
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UIC Permit: PAS2R420BMCK
Class II-R UIC Permit: PAS2R420BMCK for Sandstone Development LLC in McKean County, Pennsylvania
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Computational Toxicology and Exposure Online Resources
EPA's Safer Chemicals program produces a variety of computational tools to assist users in decision-making, researching, and evaluating chemical information. These tools offer a wealth of chemistry, toxicity, and exposure data that is publicly accessible.
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Climate Change
Comprehensive information from U.S. EPA on issues of climate change, global warming, including climate change science, greenhouse gas emissions data, frequently asked questions, climate change impacts and adaptation, what EPA is doing, and what you can do.
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SAM 2017 Appendix D: Selected Biotoxin Methods
This appendix lists the usability tiers assigned to biotoxin methods in EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
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SAM 2017 Appendix A: Selected Chemical Methods
This appendix lists the usability tiers assigned to chemical methods in EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
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Contact Us About EPA in California
Form allowing you to contact us about the U.S. EPA in California.
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Risk Management Program (RMP) Rule
RMP implements Section 112(r) of the 1990 Clean Air Act amendments, and requires facilities that use extremely hazardous substances to develop a Risk Management Plan and revise/resubmit every five years. Find guidance, factsheets, training, and assistance.