Laws & Regulations

Regulatory and Guidance Information by Topic: Toxic Substances

Regulatory information about toxic substances topics, including chemicals and hazardous substances, formaldehyde, polychlorinated biphenyls (PCBs), assessing chemicals under TSCA, and the toxic release inventory.

American Iron and Steel Requirement - Guidance and Questions and Answers

Explanation of the P.L. 113-76, Consolidated Appropriations Act, 2014 its implementation for the American Iron and Steel (AIS) requirement and other questions and answers in regards to AIS requirements

Application of American Iron and Steel Requirements for Drinking Water State Revolving Fund Projects for Fiscal Year 2018

AIS Requirements under the Drinking Water State Revolving Fund Consolidated Appropriations Act 2018

Local Infrastructure Investment Stories

In 2021 the Biden-Harris administration passed the Bipartisan Infrastructure Law, and committed $50 billion to improving the nation's water, wastewater and stormwater infrastructure. Investing in our water protects public health and the environment, while

Plain Writing Act: 2022 Annual Report

EPA's 2022 Plain Writing Act Annual Report.

319 Grant: Historic Guidance

collection of historic 319(h) grant guidance

CAA Permitting in 8 Tribal Nations-Region 2

Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations

Forestry and Logging Sector (NAICS 113)

Find environmental regulatory content for the forestry sector (NAICS 11), including National Emission Standards for Hazardous Air Pollutants (NESHAP) and polluted runoff.

Using Green Infrastructure to Address Clean Water Act Enforcement

The Using Green Infrastructure to Address CWA Enforcement table contains information on communities that have implemented green infrastructure to meet requirements.

Procedures to Manage EPA's Vital Records

This procedure identifies specific requirements, processes and supporting documents that EPA uses to manage vital records.

Petitions to Address Harmful Emissions from Locomotives

EPA's response to a petition requesting that the EPA rulemaking to amend and establish new national emission standards under the Clean Air Act (CAA) regulating nitrogen oxide (NOx) and particulate matter (PM) emissions from locomotives.

What EPA is Doing to Reduce Harmful Health Effects

this page contains information for "What EPA is Doing" under Mobile Source Pollution.

Title V Program Evaluations in Region 2

Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations

Fact Sheet for Regulated Facilities: Safer Communities by Chemical Accident Prevention - Risk Management Program Final Rule

Fact sheet for regulated facilities on the Safer Communities by Chemical Accident Prevention - Risk Management Program Final Rule