Collections and Lists
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Colorado Operating Permit Program Approval History
Colorado Operating Permit Program Approval History
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Beneficial Use Impairments for the Great Lakes AOCs
List and explanation of Beneficial Use Impairments used in designating and delisting Great Lakes AOCs.
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NPDES Stormwater Program in Region 6
EPA's stormwater program for Arkansas, Louisiana, New Mexico, Oklahoma, and Texas (Region 6).
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Notices of Intent for Coverage Under the 2006 NPDES Small Municipal Separate Storm Sewer System General Permit in Puerto Rico
2006 NPDES Small Municipal Separate Storm Sewer System General Permit Notice of Intents
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Permitting Under the Clean Air Act
This site will provide access to detailed information general CAA permitting topics plus region specific permitting content. It provides links to related air permitting site.
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Water Research
EPA's water research provides the sustainable solutions to water resource challenges.
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The Great Lakes
The Great Lakes form the largest surface freshwater system on Earth. The U.S. and Canada work together to restore and protect the environment in the Great Lakes Basin. Top issues include contaminated sediments, water quality and invasive species.
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EPA EcoBox (A Toolbox for Ecological Risk Assessors)
This tool box of ecological risk assessment (Eco-box) includes over 400+ links to tools, models, and databases found within EPA and our Government partners designed that can aid risk assessors with performing exposure assessments.
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EnviroAtlas
EnviroAtlas is a collection of interactive tools and resources that provides data, research, and analysis on the relationships between nature, people, health and the economy.
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Environmental Science Center Library Services
Environmental Science Center Library contact and services information.
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Region 5 Library Services
Region 5 Library contact, services and borrowing information.
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Clean School Bus Program
The Bipartisan Infrastructure Deal provides $5 billion in funding for a Clean School Bus Program. Provides information on technologies, resources, benefits, educational events and funding opportunities.
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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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Reimbursement Totals
Reimbursement Totals Gold King Mine response
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Fate & Transport Analysis
Final study of the "fate and transport" of metals released from the Gold King Mine on Aug. 5, 2015
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EPA Releases Internal Report on Gold King Mine Response
Gold King Mine File documents related to internal investigation.
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Gold King Mine Data, August 23, 2015
Gold King Mine data, posted August 23, 2015
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Gold King Mine: CERCLA Reimbursements and CWA Grants (August 5, 2016 version)
August 5, 2016 version of CERCLA Reimbursements and CWA Grants (Superceded by December 13, 2016 version).
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Gold King Mine Data, August 21, 2015
Gold King Mine data, posted August 21, 2015
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Gold King Mine: CERCLA Reimbursements and CWA Grants (December 13, 2016 version)
August 5, 2016 version of CERCLA Reimbursements and CWA Grants (Superceded by December 13, 2016 version).