Science & Technology

Research on Evaluating Concentrations of Endocrine Disrupting Chemicals in Biosolids (Sewage Sludge)

EPA researchers are working to address some of these uncertainties by evaluating whether chemicals in biosolids degrade when biosolids are applied to agricultural soils or if the chemicals persist.

How to Share a Cycle with EPA

This explains how an Organization’s Assessment Administrator can choose to share a Draft or Working Copy (In Progress) Assessment cycle with EPA.

MOU for NHDPlus for USGS and EPA

MOU for NHDPlus for the USGS and EPA

How to Create a Combined Cycle in ATTAINS

NHDPlus in WATERS

A national copy of NHDPlus is stored in the WATERS database for use by services, applications and reporting tools.

Water Financing Tools

Tools for communities to obtain grants and analyze financial impacts.

SAM 2022 Chemical Methods Query Results

Selected Analytical Methods

SAM 2022 Chemical Methods Query

Laboratories measuring target chemical, radiochemical, pathogens, and biotoxin analytes in environmental samples can use this online query tool to identify analytical methods in EPA's Selected Analytical Methods for Environmental Remediation and Recovery

SAM 2022 Biotoxin Methods Query

Laboratories measuring target chemical, radiochemical, pathogens, and biotoxin analytes in environmental samples can use this online query tool to identify analytical methods in EPA's Selected Analytical Methods for Environmental Remediation and Recovery

2022-2023 Diesel Emissions Reduction Act (DERA) National Grants - Closed Announcement FY 23

EPA’s Office of Air Quality Planning & Standards is soliciting applications from eligible entities to compete for financial assistance through the Targeted Airshed Grant Program.

Lead at Superfund Sites: Human Health

Learn about the human health impacts of lead and lead contamination.

Soil Bioavailability at Superfund Sites: Human Health

This section presents information about relative biovailability in soil and human health.

All NPL Partial Site Deletion Narratives for Mound Plant (US DOE)

Electronics Donation and Recycling

Page describe how to recycle and where to donate electronic materials

Guidance for Content Item Metadata in ArcGIS Online

This page outlines how to crate metadata for a content item in AtcGIS Online.

WhAEM2000 BBM Files - Moab, Utah

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Moab Quadrangle, Utah. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Loa, Utah

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Loa Quadrangle, Utah. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Huntington, Utah

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Huntington Quadrangle, Utah. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Ely, Utah

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Ely Quadrangle, Utah. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Promontory Point, Utah

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Promontory Pt. Quadrangle, Utah. Files serve as geographic basis for groundwater modeling.