Science & Technology
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Data Mapping and Analyses to Identify US Locations with High Lead Exposures Webinar Archive
This EPA Tools & Resources webinar, recorded February 15, details data mapping and analyses to identify US locations with high lead exposures.
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EPA's Report on the Environment Webinar Archive
The Report on the Environment (ROE) is a comprehensive source of the best available indicators on the status and trends in the environment and human health.
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Excess Food Opportunities Map Webinar Archive
The Excess Food Opportunities Map seeks to support nationwide diversion of excess food from landfills by identifying and displaying facility-specific information about potential generators and recipients of excess food.
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Effectiveness of Medical and Cloth Masks for COVID-19 Protection Webinar Archive
Archive page for EPA Tools and Resources Webinar: Effectiveness of Medical and Cloth Masks for COVID-19 Protection, held on January 27, 2021.
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Citizen Science at EPA Webinar Archive
This EPA Tools and Resources webinar provides an overview of citizen science and showcases several EPA citizen science activities involving partnerships with state, tribal and local governments on a diversity of issues.
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OPPT Methylene Chloride (DCM) Draft Risk Assessment Final Comments
This document contains the Final Comments of Nine-Member Peer Review Panel for the OPPT Methylene Chloride (DCM) Draft Risk Assessment.
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EPA Section 508 Policies and Procedures
Defines electronic and information technology (EIT), and the technical and functional performance criteria for EIT to comply with Section 508 accessibility standards. Includes EPA procedures for EIT approval, 508 complaints, and undue burden justification.
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Opportunities for CMAQ Collaborators
Opportunities for students and postdoctoral fellows to work with the CMAQ team are available.
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National Air Quality: Status and Trends of Key Air Pollutants
EPA sets national air quality standards for six common air pollutants. Each year EPA tracks the levels of these air pollutants in the air. EPA posts the results of our analyses to this web site.
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AQS Geospatial Doc
AQS Geospatial Doc
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TENORM Resources
Studies of existing TENORM sites provide information needed to select appropriate methods for estimating risks from these sites, the best ways to clean up the sites, and the most economical and environmentally friendly ways to dispose of the TENORM.
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Chesapeake Bay Effectiveness Rational
This document describes the methodology EPA followed to establish the most effective use of these funds.
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Community Water System Service Area Boundaries Training Webinar Archive
This EPA Tools & Resources training webinar, recorded on February 13, 2025, focuses on Community Water System Service Area Boundaries.
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Alternative Water Sources to Augment Water Supplies Webinar Archive
This EPA Tools & Resources webinar, recorded on February 19, 2025, focused on Alternative Water Sources to Augment Water Supplies.
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Working Paper: A Note on Trasande et al., “Public Health and Economic Consequences of Methylmercury Toxicity to the Developing Brain”
This is a working paper titled "A Note on Trasande et al., 'Public Health and Economic Consequences of Methylmercury Toxicity to the Developing Brain'"
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Working Paper: A Stated Preference Study of the Chesapeake Bay and Watershed Lakes
This is a working paper titled "A Stated Preference Study of the Chesapeake Bay and Watershed Lakes"
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Working Paper: Modeling the Impact of Climate Change on Extreme Weather Losses
This is a working paper titled "Modeling the Impact of Climate Change on Extreme Weather Losses"
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Turning Stone Casino and Resort Verona Renewal (Tribal Area), NY
A new resource recovery facility capable of generating 77 MW
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Caney Residential Yards National Priorities List (NPL) Superfund Site, Caney, Montgomery County, Kansas – Fact Sheet, January 2023
Free Lead Testing and Cleanup Opportunity; Additional Properties Now Eligible for Cleanup
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ECO Update / Groundwater Forum Issue Paper: Evaluating Ground-Water/Surface-Water Transition Zones in Ecological Risk Assessments
This ECO Update builds on the standard approach to ERA (U.S. EPA 1997), by providing a framework for incorporating groundwater/surface-water (GW/SW) interactions into existing ERAs (see U.S. EPA 1997 and 2001a for an introduction to ecological risk....