Data and Tools

Complaints and petitions for review received by the U.S. Environmental Protection Agency in 2019.

The Drinking Water Treatability Database (TDB) presents referenced information on the control of contaminants in drinking water.

EPA’s Village Blue research project provides real-time water quality monitoring data to communities.

View EPA's 2023 Employee Viewpoint Survey Summary

This guide leads communities through the process of assembling an E3 team and preparing for an E3 assessment, the heart of the E3 effort.

Overview and data highlights of 2023 metals sector emissions of greenhouse gases in EPA's Greenhouse Gas Reporting Program.

Information on the Susceptible and Vulnerable Populations NO2 Monitoring.

Copies of the 2015 project plans awarded as part of the 2017 CSATAM grants.

This page contains information about becoming a SmartWay Partner/Affiliate and provides registered SmartWay Partners with key resources and tools.

ACRES Review responses to Frequently Asked Questions below.

This page includes maps showing annual average ambient air concentrations of particles and gas measured at CASTNET sites.

Frequently asked questions about EPA's AVERT model.

Maps showing monthly average UV radiation intensity for the United States

Community-Based Watershed Management Handbook divided by chapters.

Generic database objects produced by WATERS services.

NEPAssist is a tool that facilitates the environmental review process and project planning in relation to environmental considerations.

Complaints and petitions for review received by the U.S. Environmental Protection Agency in 2020.

Description of steps used to process data and keep up with quality assurance standards when creating the StreamCat dataset.

Page on Visual Plumes model system, a Windows-based software application for simulating surface water jets and plumes.

A wide range of contracting strategies designed to advance towards zero waste are being used by local governments.