About EPA
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Sample Calculations for Constructing New Secondary Containment
This worksheet determines the possible dimensions for a rectangular or square dike or berm to meet the secondary containment requirement for aboveground bulk storage containers.
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Rectangular or Square Remote Impoundment Structure Blank Worksheet
This worksheet can be used to calculate the containment volume of a rectangular or square remote impoundment structure providing secondary containment for an aboveground tank storage facility.
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EPA Enforcement Order Addresses Unauthorized Release of PFAS-Containing Foam into Maine Waters
EPA News Release: EPA Enforcement Order Addresses Unauthorized Release of PFAS-Containing Foam into Maine Waters
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EPA announces public meeting for the Kerr-McGee Chemical Corp-Navassa Superfund site proposed cleanup plan
EPA announces public meeting for the Kerr-McGee Chemical Corp-Navassa Superfund site proposed cleanup plan
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FacID v3.0 Best Practices
Documentation to address common issues that data sources encounter when setting up an inbound FACID 3.0 data exchange with FRS throught the Exchange Network.
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AIS Joint Annual Report
This report highlights the successful implementation of the American Iron and Steel requirement during fiscal year 2019
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Emerging Contaminants in Small or Disadvantaged Communities (EC-SDC) Tribal Grant Program
Info page for Emerging Contaminants in Small or Disadvantaged Communities Tribal Grant Program
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Justifications and Approvals to Limit Competition under Certain Procurements
This page contains a collection of links to resources for brand name justification.
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Petroleum Refineries - Summary of Public Comments and Responses
National Emission Standards for Hazardous Air Pollutants
for Petroleum Refineries
Background Information for Final Rule
Summary of Public Comments and Responses -
AP 42, Fifth Edition, Volume I Chapter 10: Wood Products Industry - Documents
AP 42, Fifth Edition, Volume I Chapter 10: Wood Products Industry - Documents
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AP 42, Fifth Edition, Volume I Chapter 9: Food and Agricultural Industries - Documents
AP 42, Fifth Edition, Volume I Chapter 9: Food and Agricultural Industries - Documents
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AP 42 Section 9.9.1 - Grain Elevators and Processes - Related Information
AP 42 Section 9.9.1 - Grain Elevators and Processes - Related Information
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AP 42, Fifth Edition, Volume I Chapter 7: Liquid Storage Tanks - Documents
AP 42, Fifth Edition, Volume I Chapter 7: Liquid Storage Tanks - Documents
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Response to Comments on Draft Overview to the FY 2018-2019 NPM Guidances
Response to Comments on Draft Overview to the FY 2018-2019 NPM Guidances
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Response to Comments on Draft FY 2018-2019 Office of Air and Radiation NPM Guidance
Response to Comments on Draft FY 2018-2019 Office of Air and Radiation NPM Guidance
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Final FY 2018-2019 Office of Enforcement and Compliance Assurance (OECA) NPM Guidance
Final FY 2018-2019 Office of Enforcement and Compliance Assurance (OECA) NPM Guidance
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Response to Comments on Draft FY 2018-2019 Office of Environmental Information NPM Guidance
Response to Comments on Draft FY 2018-2019 Office of Environmental Information NPM Guidance
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Response to Comments on Draft FY 2018-2019 National Environmental Performance Partnership System NPM Guidance
Response to Comments on Draft FY 2018-2019 National Environmental Performance Partnership System NPM Guidance
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Final Overview to the FY 2018-2019 National Program Manager (NPM) Guidances
Final Overview to the FY 2018-2019 National Program Manager (NPM) Guidances.
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Response to Comments on Draft FY 2018-2019 Office of Land and Emergency Management NPM Guidance
Response to Comments on Draft FY 2018-2019 Office of Land and Emergency Management NPM Guidance