Science & Technology

Design Value Interactive Tool

This page displays the Design Value Interactive Tool

This page is about the METRO tool that is part of the Global Climate Explorer set of tools using an ESRI map to display the data. It was taken offline in 2021 to be released by a newer tool. See the 2017 Final Report for more details on using METRO.

Summary of Maryland's Water Reuse Guideline or Regulation for Landscaping

Maryland (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping

Summary of Texas' Water Reuse Guideline or Regulation for Onsite Non-Potable Water Reuse, Industry, Landscaping, and Agriculture

Texas (State Regulation) | Source water: Onsite collected waters | End use: Onsite non-potable reuse

Current Law, Regulations and Guidance for State and Local Transportation

This page provides access to all transportation conformity regulations, including final rules and rulemakings currently in progress.

From the Desk of the Regional Administrator - "EPA Region 7 Celebrates Earth Day 2026"

EPA Region 7’s “From the Desk of the Regional Administrator” newsletter gives residents of Iowa, Kansas, Missouri, and Nebraska a chance to hear from Regional Administrator Jim Macy on EPA’s work in their communities.

Excess Food Opportunities Map

EPA created the excess Food opportunities mapping tool to help move food and food residuals up the Food Recovery Hierarchy.

Toxicology Testing in the 21st Century (Tox21)

Tox21 researchers aim to develop better toxicity assessment methods to quickly and efficiently test whether certain chemical compounds have the potential to disrupt processes in the human body that may lead to negative health effects.

Reports OIG

Audit and Evaluation Reports issued by the Office of General.

Great Lakes Phytoplankton Monitoring

Great Lakes phytoplankton monitoring program

EPA's Office of Inspector General

The Office of Inspector General is an independent office within EPA that helps the agency protect the environment in a more efficient and cost effective manner.

Summary of Australia's Water Reuse Guideline or Regulation for Potable Water Reuse

Australia (State Regulation) | Source water: Stormwater and Treated municipal wastewater | End use: Potable water reuse

Report: Audit of the EPA’s Management of Superfund Special Accounts

Benefits of a Green Street

This webpage is designed to provide details on the benefits provided with a green street

BOSC Executive Committee Meeting: May 2022

The Board of Scientific Counselors Executive Committee is meeting in May 2022.

Summary of Australia's Water Reuse Guideline or Regulation for Rainwater Collected Onsite for Onsite Non-potable Water Reuse

Australia (State Regulation) | Source water: Stormwater and Treated municipal wastewater | End use: Centralized non-potable water reuse