Collections and Lists

Get the Lead Out Initiative Communities

Get the Lead Out Initiative Community List

Patient Education Tools for Particle Pollution

Patient Education Tools

Protecting Underground Sources of Drinking Water from Underground Injection (UIC)

Provide information on: individual injection well classes; regulations specific to each well class; technical guidance; compliance assistance; federal, state, and tribal/territory roles and responsibilities.

Resources, Tools and Databases about Impaired Waters and TMDLs

A collection of impaired waters and TMDLs resources for both the general public and water resource managers.

Six-Year Review of Drinking Water Standards

Learn about EPA's process and outcomes for identifying drinking water standards that may need revision to strengthen public health protection or improve efficiency of implementation.

Building Codes and Standards for Radon-Resistant New Construction (RRNC)

This page provides a variety of building codes that address RRNC and helps you identify the appropriate codes for each state.

Final Federal Radon Action Plan Scorecard

This Scorecard lists federal agency commitments and outcomes on radon by their final status– green for complete and red for incomplete.

Action Letter to Illinois EPA on Chicago Area Waterway Water Quality Standards - November 2011

EPA approved the State of Illinois' new and revised water quality standards for five segments of the Chicago and Calumet Rivers.

Contact Us about Climate Change

Contact EPA about climate change.

Heat Island Effect

EPA's Heat Island Effect Site provides information on heat islands, their impacts, mitigation strategies, related research, a directory of heat island reduction initiatives in U.S. communities, and EPA's Heat Island Reduction Program.

Region 2 Quality Assurance Guidance and Standard Operating Procedures

A collection of documents for region 2's quality assurance and standard operating procedures.

Mailing Addresses and Phone Numbers

Provides Mailing Addresses & Phone Numbers for the EPA, including: HQ standard postal mailing & overnight delivery addresses, Regional addresses, and other major locations