Laws & Regulations

Report: The EPA Should Improve Management of Great Lakes Restoration Initiative Grants

Report: Great Lakes Restoration Initiative Grants Documented Most Achievements, but the EPA Could Improve Monitoring and Reporting

Requirements and Regulations for Open Burning and Fire Training

Intentional burning of facilities is considered demolition under federal asbestos regulations, even if no asbestos is present. Learn about regulations and requirements for open burning and fire training.

Strategic Plan for Targeted Outreach to Populations Affected by Lead

WIIN required EPA to develop a strategic plan, in collaboration with states and public water systems.

Chemical Contaminant Rule: Phase II/V Rules in the Code of Federal Regulations

All of the regulations relating to the Phase II/V Rules are in different sections of the Code of Federal Regulations.

Large Municipal Waste Combustors (LMWC): New Source Performance Standards (NSPS) and Emissions Guidelines

Learn about the NSPS, emission guidelines and compliance times for large municipal waste combustors (MWC) by reading the rule summary, rule history and the federal register citations and supporting documents

Reviewing National Ambient Air Quality Standards (NAAQS): Scientific and Technical Information

This area provides information about the current or prior review of any of the six NAAQS. These pollutants are common in outdoor air, and considered harmful to public health and the environment.

Hawthorn Preserve, LLC, CWA-01-2026-0015

Notice of Proposed Assessment of Class I Clean Water Act Section 309(g)(2)(A) Administrative Penalties and Opportunity to Comment for Hawthorn Preserve, LLC, Braintree, MA, CWA-01-2026-0015.

Geographic Locations: Massachusetts

Final Rule: Identification of Non-Hazardous Secondary Materials That Are Solid Waste

Transforming U.S. Recycling and Waste Management

With unprecedented funding to support local waste management infrastructure and recycling programs, EPA will improve people’s health and safety and help establish and increase recycling programs nationwide.

Hazard Mitigation Module

Watershed Academy module: Creating Co-Benefits Through Hazard Mitigation Planning and Water Resource Management

Integrated Reporting Memoranda under CWA Sections 303(d), 305(b) and 314

The memoranda detail key information concerning the biennial Integrated Reports.

Water in a Changing World

The module provides a link to an article that is part of a series of articles in Issues in Ecology. This article discusses the global water cycle, human influence on the cycle and the need for change.

Clean Water Act Section 303(d): Impaired Waters and Total Maximum Daily Loads (TMDLs)

The 303(d) program provides guidance and technical resources to assist States in submitting lists of impaired waterbodies and the development of Total Maximum Daily Loads of the pollutant causing the impairment.

Reports and Resources about Impaired Waters and TMDLs

A collection of reports and resources for each step in the impaired waters restoration pipeline.

Nutrient and Sediment TMDLs for the Indian Creek Watershed, Pennsylvania

This page contains documents for nutrient and sediment TMDLS for the Indian Creek Watershed, Pennsylvania. This includes the original TMDLs established in 2008, reconsideration documents from March 2014, and a 2015 errata to the original TMDL.

Microbial Commercial Activity Notices (MCANs) Table

This page describes what happens to a premanufacture or exemption notice that is submitted to the EPA.

EPCRA Regional Contacts

List of Regional contacts that handle EPCRA and RMP related issues

EPA-Approved Regulations for Maricopa County

EPA approved Air Regulations and Statutes for Maricopa County, Arizona.

Great Lakes Funding Authority

Describes the statutory authorization for Great Lakes funding programs

State Emergency Response Commissions Contacts

List of contact information for SERCs