Science & Technology

Small Drinking Water Systems Webinar Series

Schedule for EPA's Office of Research and Development and Office of Water's monthly webinar series: challenges and treatment solutions for small drinking water systems. Certificates of attendance offered for each webinar.

U.S. Department of Energy, National Renewable Energy Laboratory: IT Sustainability Case Study

Environmental Topics

EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.

Cherokee County National Priorities List (NPL) Superfund Site, Cherokee County, Kansas - Fact Sheet, January 2023

Community Update - Sixth Five-Year Review Summary

Interim Final Brownfields Quality Assurance Project Plan Template

March 2001 Brownfields quality assurance project plan template, a generic format to be used for generating a QAPP for Brownfields pilot projects in Region 3 and an addendum to the template.

Benefits Reports for Air Pollution Regulations

This page contains links to information supporting benefits analyses prepared by OAQPS.

Supply Chain Guidance

Find information on the steps an organization can take to reduce their supply chain emissions.

EPA EcoBox Tools by Effects

Eco-Box is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases

IRIS Public Science Meeting (Oct 2016)

This September 2016 public meeting is made available to solicit comments on the public comment draft of the IRIS Assessment of ETBE.

Exposure Factors Handbook Chapter 3

Exposure Factors Handbook: 2011 Edition, Chapter 3:Ingestion of Water and Other Select Liquids. This update of chapter 3 provides newinformation on various physiological and behavioral factors commonly used in assessing exposure to environmental chemicals.

Exposure Factors Interactive Resource for Scenarios Tool (ExpoFIRST)

Information about the Exposure Factors Handbook: 2011 Edition, including the history of the document, highlights documents, tables and spreadsheets, and more recent updates.

ExpoKids: Background

ExpoKids allows for visualization of aggregate exposure estimates, produced by ExpoFIRST, across lifestages.

Exposure Factors Handbook Chapter 19

Exposure Factors Handbook: 2011 Edition and 2018 update. The Exposure Factors Handbook provides information on various physiological and behavioral factors commonly used in assessing exposure to environmental chemicals.

Exposure Factors Handbook Chapter 5

Exposure Factors Handbook: 2011 Edition. This page page has information on chapter 5 (soil and dust ingestion).

Exposure Factors Handbook Chapter 11

Exposure Factors Handbook: 2011 Edition. This page has information on chapter 11 (intake of meat, diary products and fats).

Webinars and Events

Join upcoming webinars hosted by EPA's Center for Corporate Climate Leadership, access past presentations, and learn about related events.

Climate Transition Planning

A wide range of federal programs are available to help organizations identify and implement GHG reduction opportunities.

Restoration and Protection Screening

Site is one of EPA's 3 main technical watershed methods/tools/data websites: healthy watersheds, recovery potential, and watershed index online, linked via healthy watersheds Drupal resource directory.

How's My Waterway Widget Instructions

Testing for Lead in Drinking Water at Tribal Schools Project

The Testing for Lead in Drinking Water at Tribal Schools Project is a voluntary multi-agency effort to identify children’s facilities on tribal lands in EPA's Pacific Southwest with potential for lead in drinking water.