Science & Technology

Informational Webinar on the Expedited Modeling of Burn Events Results (EMBER)

Brief description and meeting information for EMBER tool webinar.

What is the difference between parameter codes 88101 and 88502 for PM2.5 monitors?

The 88101 monitors include both manually operated Federal Reference Methods (FRMs) and automated Federal Equivalent Methods (FEMs) and each are used for determining compliance with the PM2.5 standards. The 88502 monitors are “FRM-like” but are not used for regulatory purposes. Both 88101 and 88502 monitors are used for reporting daily…

Last published: December 2, 2025

Elevated Temperature Landfills: Case Studies, Indicators, and Knowledge Gaps Webinar Archive

This EPA Tools & Resources Webinar focused on Elevated Temperature Landfills: Case Studies, Indicators, and Knowledge Gaps.

Wildland Fire Community Engagement and Data Visualization Tools Webinar Archive

Presented by ORD's Ana Rappold and Mary Clare Hano, this EPA Tools & Resources webinar highlighted two wildland fire smoke and health projects: Smoke Sense and Smoke Ready Communities.

The ECOTOXicology Knowledgebase and PFAS Updates Webinar Archive

This webinar, recorded on December 5, 2024, highlighted the EPA’s Ecotoxicology Knowledgebase (ECOTOX) tool, which gives quick access to reliable and up-to-date information about how chemicals potentially affect ecologically relevant species.

EPA One Health Approach

The EPA One Health Approach infographic highlights different areas of research where EPA applies a One Health approach, taking into considering the health and well-being of animals, humans, plants, and the environment. When we protect one, we protect all.

Better Together: Participatory Science Resources & Opportunities at EPA Webinar Archive

This webinar highlighted three areas of participatory science focus at EPA: role of participatory science at EPA, key considerations and resources available when starting a project, and lessons learned and project spotlights.

April 27, 2017 Stakeholder Workshop Presentation: EPA Greenhouse Gas Data on Petroleum and Natural Gas Systems

This is an EPA stakeholder workshop presentation on oil and gas emissions in the 2017 U.S. Inventory of Greenhouse Gas Emissions and Sinks.

Supporting Materials: October 2018 Stakeholder Workshop on GHG Data for Natural Gas and Petroleum Systems

2019 GHGI June 2018 Webinar Supporting Materials

Test Your Wood with a Moisture Meter

This document tells you why and how you should test your firewood with a moisture meter before burning it.

Green Infrastructure Modeling Toolkit

covers green infrastructure tools for data and modeling

Resources

Organon Resources

EPA SBIR Factsheet

The U. S. Environmental Protection Agency (EPA) SBIR Program supports small businesses (500 or fewer employees) to develop and commercialize new environmental technologies.

July 12-13, 2016 Meeting of the Human Studies Review Board

HSRB August 25, 2016 Meeting Minutes

HSRB July 12-13, 2016 Meeting Minutes

January 12-13, 2016 Meeting of the Human Studies Review Board

HSRB July 12-13, 2016 Meeting Final Report

HSRB August 25, 2016 Meeting Draft Report

HSRB January 12-13, 2016 Meeting Final Report