Data and Tools

Emergency Planning and Community Right-to-Know Act Frequent Questions

Frequent questions about Emergency Planning and Community Right-to-Know Act (EPCRA);

EPA Dynamically Downscaled Ensemble (EDDE)

The EPA Dynamically Downscaled Ensemble (EDDE) is a collection of physics-based modeled data that represent historical and future atmospheric conditions under different scenarios.

Expert Query Updates

Release update notes for Expert Query

Class VI (Geologic Sequestration) Permit Application and Permitting Tools

List of Class VI tools

How-To Guides To Assemble Your E3 Team

"How-To Guides" lead communities and manufacturers through the process of assembling your E3 team and preparing for an E3 assessment.

OECD Maximum Residue Limit Calculator

With the goal of harmonizing the calculation of maximum residue limits (MRLs) across the Organisation for Economic Cooperation and Development, the OECD has developed an MRL Calculator. View the calculator.

Webinar: Solutions and Resources to Address COVID-19 in Schools: Establishing Lasting Improvements to Ventilation and IAQ

Improve IAQ, reduce risk of COVID-19 transmission, optimize school building energy performance, implement ventilation best practices and building design guidelines - mechanical and natural ventilation, filtration, in-room air cleaners, germicidal UV (UVGI)

Webinar: Ventilation and Virus Mitigation in Schools - Creating a Game Plan to Reduce COVID-19 Risk and Make Lasting Improvements to IAQ

Learn how proper IAQ management can help reduce health risks – including virus transmission

Webinar: Indoor Air Quality in K-12 Schools: Addressing the Concept of Layered Risk Amidst COVID-19

Learn how proper IAQ management can help reduce health risks – including virus transmission

Webinar: Meeting Current School Health Challenges and Beyond: New Tools to Assess and Address IAQ Health and Safety

Discover strategies to improve HVAC performance and reduce aerosol exposure in schools. Learn risk reduction strategies to promote effective exposure controls (face coverings, outside air, filtration, and portable air cleaners) for a safe return to school.

Webinar: What Schools Need to Know: Practices and Principles for Healthy IAQ and Reducing the Spread of Viruses

View the August 13, 2020, webinar: "What Schools Need to Know: Practices and Principles for Healthy IAQ and Reducing the Spread of Viruses."

Webinar: Let's Clear the Air - Using Ventilation Practices to Promote Healthy IAQ in Schools

View the July 30, 2020, webinar, "Let's Clear the Air: Using Ventilation Practices to Promote Healthy IAQ in Schools

Webinar: Cleaning for Health - Proactive Plans to Effectively Clean and Promote Healthy IAQ in Schools

View the August 6, 2020, webinar, "Cleaning for Health: Proactive Plans to Effectively Clean and Promote Healthy IAQ in Schools"

EPA Service Line Inventory Compliance Documentation Template

Lead Service Line Inventory Template - This spreadsheet template may be used by public water systems in Wyoming and on EPA R8 Tribal Lands for service line inventories.

Webinar: Rooted in Research: Reducing Virus Transmission, Improving Ventilation and Promoting Healthy IAQ in Schools

Learn how proper IAQ management can help reduce health risks – including virus transmission

Get Air Emissions Data

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

Methodology for Understanding and Reducing a Project’s Environmental Footprint

This document provides technical information based on EPA’s current understanding of the link between cleanup activities and their associated environmental footprint.

Enbridge Consent Decree Section XI. Stipulated Penalties

Enbridge's Line 5 biota investigation workplan and approval

List of National Air Toxic Trends Sites (NATTS)

This page contains a link to a listing of the monitoring sites currently participating in the National Air Toxic Trends Sites Network.

Basic Information about AMTIC

AMTIC Basic Information