Laws & Regulations
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Secondary Containment and Under-Dispenser Containment - 2015 Requirements
Learn about a new requirement that owners and operators must install secondarily contained tanks and piping when installing or replacing tanks and piping.
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Operating And Maintaining UST Systems - 2015 Requirements
Learn about requirements for owners and operators of underground storage tank (UST) systems under new regulations.
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Financial Responsibility and Installer Certification - 2005 Energy Policy Act
Grant guidelines to implement the financial responsibility and installer certification provision in Section 9003(i) of the Solid Waste Disposal Act, enacted by the Underground Storage Tank Compliance Act, part of the Energy Policy Act of 2005.
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2011 Proposal to Revise Underground Storage Tank Regulations
In 2011, EPA proposed revisions to strengthen the 1988 federal underground storage tank (UST) regulations by increasing emphasis on properly operating and maintaining UST equipment.
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Managing Your USTs in Indian Country
Review brochures developed by EPA that help underground storage tank owners and operators in Indian country comply with regulations.
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WIIN Grant: Small, Underserved, and Disadvantaged Communities Grant Program Contacts
EPA Regional Contacts by State and Territory for the Small and Disadvantaged Communities Drinking Water Grant Program
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Economic Impact Analyses for Air Pollution Regulations
ECAS web page for Economic Impact Analyses
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Top Management Challenges for EPA and CSB
Top Management Challenges Reports issued by the Office of Inspector General
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FY 2025 U.S. Chemical Safety and Hazard Investigation Board Management Challenges
At a Glance, December 6, 2023. The OIG is required by statute to prepare an annual report summarizing what the OIG considers the “most serious management and performance challenges facing the agency.”
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OIG Reports on the Chemical Safety Board
OIG Reports on the U.S. Chemical Safety Board
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Case Studies on Improving Water Quality under the National Estuary Program
These documents focus on improving water quality by showing case studies of TMDLs, nutrients, stormwater, water quality standards and pollution identification and reduction.
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Report: U.S. Chemical Safety and Hazard Investigation Board Fiscal Year 2025 Financial Statement Audit
U.S. Chemical Safety and Hazard Investigation Board Fiscal Year 2025 Financial Statement Audit
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Enforcement Actions under Title VI of the Clean Air Act
Learn about EPA's efforts to enforce regulations designed to protect the ozone layer.
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Exemptions for Essential Uses of Chlorofluorocarbons for Metered-Dose Inhalers
Page provides an explanation of "essential use" exemptions to the phaseout, including uses in inhalers, and the criteria to qualify as an essential use.
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General Conformity
General Conformity prohibits a federal agency from interfering with the ability of a State or Tribe to achieve National Ambient Air Quality Standards (NAAQS). Assurance of conformity to an implementation plan is the responsibility of the federal agency.
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Method 16C - Total Reduced Sulfur - Real Time Data
CFR Promulgated Test Method 16C Determination of Total Reduced Sulfur Emissions From Stationary Sources
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Method 308 - Methanol Emissions
Promulgated CFR Test Method 308 Procedure for Determination of Methanol Emission from Stationary Sources
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Oklahoma SIP: OK 252:100- 1 General Provisions [Purpose and Definitions], SIP effective January 3, 2000 (OKc48) to February 26, 2009
Oklahoma SIP: OAC 252:100-1-1 to 252-1-3
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Tribal burn permits on the Nez Perce and Umatilla Reservations
EPA-approved open burning permit programs for the Nez Perce and Umatilla Indian reservations.
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Unused Pharmaceutical Disposal at Health Care Facilities
Study of unused pharmaceutical disposal practices at health care facilities