Science & Technology

Water Utility Response On The Go Plus

A mobile-friendly tool designed for water utilities responding to emergency incidents.

Water Quality Standards Regulations: Iowa

Information related to Water Quality Standards for Iowa.

Download BMDS 3.3.2

Procedure for downloading and installing BMDS

Download CatReg

Procedure for downloading the most recent version of CatReg

Download Benchmark Dose Software (BMDS) - Version 2.7 (No Longer Supported)

Procedure for downloading the BMDS 2.7 (archival version)

Benchmark Dose Software (BMDS) Version 2.7 - Download Source Code

Instructions on downloading and installing the files needed to compile the BMDS executable.

EnviroAtlas Eco-Health Relationship Browser

An easy-to-use relational browser showing the linkages between ecosystems, the services they provide, and human health.

Harmful Algal Blooms, Hypoxia, and Nutrients Research Webinar Series

EPA's HABS, Hypoxia, and Nutrients Webinar Series hosts bi-monthly webinars to share information on recent research, technology, and tools.

Clinical Studies in Environmental Health

Recruit volunteers for research to discover how humans respond to pollution. This will EPA can make better recommendations to Congress/State/Local governments with the laws that protect us.

Research Fellowships

This site supports fellowship competitions and tracks awarded projects and their results

Small Communities, Big Challenges

Small Communities, Big Challenges Rural Environmental Public Health Needs Prize Competition. The Competition seeks to identify innovative approaches local governments have developed for working with rural communities on environmental public health.

EPA Encourages Hurricane Preparedness Across the Southeast for Hurricane Season

Atlantic hurricane season officially starts today, and U.S. Environmental Protection Agency (EPA) is encouraging residents, businesses, and state and local governments across the Southeast to take proactive steps for hurricane season.

Release Date: June 1, 2026

Past Webinars : Harmful Algal Blooms, Hypoxia, and Nutrients Research Webinar Series

information for the January 30, 2024 Small Systems webinar

SDAM Desktop Reconnaissance

Helps ensure a successful assessment of a stream by evaluating reach accessibility and setting expectations for conditions that may affect field sampling as well as beginning to compile additional data that may inform determination of streamflow duration.

Get Air Emissions Data

This page is intended for folks who are looking for emissions inventory data.

Republic Services LLC in Robstown, Texas

The U.S. Environmental Protection Agency, Region 6 (EPA or Agency) is renewing and modifying a Toxic Substances Control Act (TSCA) approval issued to US Ecology Texas, Inc. – Republic Services (USET)

EPA GeoPlatform Data Publishing Workflow SOP

EPA Developed this Standard Operating Procedure (SOP) document to help guide individuals through the process of publishing data to EPA's GeoPlatform. This document explains the process of preparing and publishing data to each of the four data publishing op