Laws & Regulations

The CSB’s Fiscal Year 2024 Top Management Challenges

Water Quality Standards Regulations: Puerto Rico

Water Quality Standards for Puerto Rico

TRI Preliminary Dataset

The TRI preliminary dataset includes the most current TRI data available and reflects toxic chemical releases and pollution prevention activities that occurred at TRI facilities during the 2020 calendar year.

Technical Capabilities of the National Vehicle and Fuel Emissions Laboratory (NVFEL)

National Vehicle and Fuel Emissions Laboratory (NVFEL) is a state-of-the-art test facility that conducts a wide range of emissions testing and analysis for EPA’s motor vehicle, heavy-duty engine, and nonroad engine programs.

The EPA Took Additional Actions to Strengthen Controls to Account for and Secure Laptops

Emissions Testing Technical Resources at the National Vehicle and Fuel Emissions Laboratory (NVFEL)

This page provides detailed technical information on the emissions test methods, analysis, and calculations performed at the laboratory.

Reporting Requirements for the Mercury Inventory of the Toxic Substances Control Act

Information on EPA's Mercury Reporting Requirements final rule for the of supply, and trade of mercury.

Notification: EPA Internal Controls to Account for and Secure Laptops

Project #OA-FY22-0117, May 19, 2022. The OIG plans to begin an audit on the EPA’s internal controls to account for and secure the Agency’s laptops before they are distributed to employees.

List of EPA-approved Diesel Sulfur Test Facilities

Information for and about diesel sulfur test facilities under 40 CFR Part 80 Diesel fuel programs.

CWA Methods Regulatory History

Federal Register notices for Clean Water Act analytical methods approved in regulations, and related documents

Compliance Reporting for Snowmobiles

Steps for compliance reporting with EPA for snowmobiles.

Locomotives (Remanufacture System): Family Naming Conventions

Shows how to create Positions 5-12 of your Engine Family name for Locomotives (remanufacture system).

Heavy-Duty Highway Trailers: Family Naming Conventions

How to create Positions 5-12 of your Engine Family name for Heavy-Duty Highway Trailers.

Production Line Testing Template for Marine Spark-Ignition (SI) Engine

Use this template to report for marine spark-ignition engines.

Reports and Fact Sheets about the Drinking Water State Revolving Fund (DWSRF)

Drinking Water State Revolving Funds; DWSRF

U.S. State of Texas Coal Combustion Residuals (CCR) Permit Program

information about Texas application submitted for EPA approval for Texas to permit coal ash units

U.S. State of Wyoming Coal Combustion Residuals Permit Program

information about Wyoming's application submitted for EPA approval for WY to permit coal ash units

Notices of Intent to Sue the U.S. Environmental Protection Agency (EPA)

View notices of intent to sue received by EPA's Office of General Counsel on or after January 1, 2013. Newly received notices are added on an ongoing basis.

How to Report for Gasoline, Diesel, and Regulated Blendstock Programs

The process to report for Renewable Fuels Standards reporting compliance.

Abordando las HABs y Cianotoxinas en el Agua Potable con el Fondo Rotativo Estatal del Agua Potable

Esta hoja informativa describe las elegibilidades del DWSRF relacionadas con los subproductos de desinfección (DBPs, por sus siglas en inglés). Presenta varios estudios de caso en los que se utilizaron fondos del DWSRF para actividades relacionadas con los