Laws & Regulations

EPA-Approved Arkansas Source-Specific Requirements

Oklahoma SIP: OAC 252:100-8-30 to 252:100-8-37

Proposed Rulemaking—E15 Fuel Dispenser Labeling and Compatibility with Underground Storage Tanks

Update about E15 labeling requirements

Dollars And Sense: Financial Responsibility Requirements For Underground Storage Tanks

Learn about financial responsibilities under federal underground storage tank (UST) regulations.

Federal Register Notices Pertaining to Underground Storage Tanks

Review notices published in the Federal Register pertaining to underground storage tanks.

Standard Test Procedures for Evaluating Various Leak Detection Methods

Learn about protocols that testers could use to demonstrate that an individual release detection equipment type could meet the performance requirements noted in the federal UST requirements for detecting leaks.

Previous Arkansas SIP-Approved Regulations

EPA Approved Historical Statutes and Regulations in the Arkansas SIP

Title V Operating Permit: Deseret Generation and Transmission Cooperative, Bonanza Power Plant

Response to Public Comments and Final Operating Permit for the Deseret Generation and Transmission Cooperative Bonanza Power Plant, located within the exterior boundaries of the Uintah and Ouray Indian Reservation in Uintah County, Utah.

Petroleum Brownfields: Developing Inventories

Learn how to develop an inventory of low-risk, petroleum-contaminated brownfields properties.

Emergency Power Generator UST Systems – 2015 Requirement for Release Detection

Learn about requirements for owners and operators of emergency power generator underground storage tank (UST) systems.

Current Louisiana SIP-Approved Regulations

Current EPA-Approved Regulations in the Arkansas SIP

Sulfur Dioxide (SO2) Designations Round 3: Ohio State Recommendation and EPA Response

Ohio recommendation for Round 3 area designations and EPA's response.

Arkansas SIP History

Aboveground Storage Tanks

Find information about the regulation of aboveground storage tanks.

National Enforcement and Compliance Initiative: Addressing Exposure to PFAS

This page describes National Enforcement and Compliance Initiative: Mitigating Climate Change

National Enforcement and Compliance Initiative: Protecting Communities from Coal Ash Contamination

This page describes National Enforcement and Compliance Initiative: Protecting Communities from Coal Ash Contamination.

National Enforcement and Compliance Initiatives

EPA's national enforcement and compliance initiatives focus civil and criminal enforcement resources on serious pollution problems in air, climate change, per- and polyfluoroalkyl substances, coal ash, air toxics, chemical accidents

National Enforcement and Compliance Initiative: Increasing Compliance with Drinking Water Standards

This page describes National Enforcement and Compliance Initiative: Increasing Compliance with Drinking Water Standards

National Enforcement and Compliance Initiative: Chemical Accident Risk Reduction

This page describes National Enforcement and Compliance Initiative: Chemical Accident Risk Reduction

Charter for EPA's Human Studies Review Board

Charter for the Human Studies Review Board