Laws & Regulations

Leak Detection and Repair: A Best Practices Guide

Designed to identify problems with LDAR programs and describe practices to improve LDAR programs.

Documents with Questions and Answers on FIFRA Pesticides Export Policy

Addresses supplemental labeling, effective date, registration status for labeling purposes, foreign purchaser acknowledgement statements, and confidentiality.

Fact Sheet on Pesticides Sales in E-Commerce

Overview on the regulation of online pesticide sales and distribution.

CWA NPDES National Technical Inspector Workshop

Provides information on the Clean Water Act (CWA) National Pollutant Discharge Elimination System (NPDES) National Technical Inspector Workshop

State Review Framework (SRF) - Minnesota Final Reports

Details findings of the Minnesota state review framework

Environmental Auditing Policy Statement

EPA's policy on the use of environmental auditing by regulated entities to help achieve and maintain compliance with environmental laws and regulations, as well as to help identify and correct unregulated environmental hazards.

Clean Water Act Programs Utilizing the Definition of WOTUS

Information regarding programs to which the definition of waters of the United States applies.

Chemical Data Reporting Byproducts, Impurities, and Recycling Scenarios

This document addresses a series of 18 industry scenarios and questions related to EPA’s Chemical Data Reporting (CDR) rule. The primary goal of this document is to help the regulated community comply with the requirements of the CDR rule.

New Source Review Preconstruction Permitting Requirements: Enforceability and Use of the Actual-to-Projected-Actual Applicability Test in Determining Major Modification Applicability

This document is part of the NSR Policy and Guidance Database

Source Determination Analysis for River Bend Dehydrator Site

This document is part of the NSR and Title V Policy and Guidance Databases.

State Oversight Resources and Guidance Documents

Policy and guidance documents related to state oversight

Virginia NPDES Permits

NPDES water permits issued in Virginia.

Water Quality Assessment NPDES Permit Issuance Actions

Impaired waterbodies permit flowchart

Substantiating CBI Claims under TSCA at the Time of Initial Submission

Companies reporting information to EPA may request it be treated as Confidential Business Information (CBI)

EPA Review and Determination of CBI Claims under TSCA

Companies reporting information to EPA may request it be treated as Confidential Business Information (CBI)

Making CBI Claims in TSCA Submissions

Companies reporting information to EPA may request it be treated as Confidential Business Information (CBI)

FY 2024 Exchange Network Grant Program Awards

Six-Year Review 4 of Drinking Water Standards

Main Six-Year Review 4 web page containing results of the review

Historical Regulations Impacting Cross-State Air Pollution

On this page find a list of rulemakings relevant to interstate air pollution transport.

Proposed Cross-State Air Pollution Update Rule

Learn about the the Cross-State Air Pollution Rule (CSAPR) for the 2008 Ozone NAAQS which addresses interstate air pollution transport in 23 eastern states under the Clean Air Act.