Data and Tools

Acute-to-Chronic Estimation (ACE) with Time-Concentration-Effect Models Software

Page on Acute-to-Chronic Estimation (ACE) software, developed for estimating chronic toxicity from raw acute toxicity data. Provides links to download software & documentation

Bioaccumulation and Aquatic System Simulator (BASS) User's Manual Version 2.2

WHATIF - Watershed Health Assessment Tools Investigating Fisheries

Information about WHATIF software for assessing the health of watersheds and streams with an emphasis on fish communities in the Mid-Atlantic Highland region

National Water Quality Inventory Report to Congress

South Florida Program (SFP): Overview

Provides an overview of the geography, focus areas and work that is done and funded by the SFP. Highlights include Florida Keys Water Quality Protection Program, Population and Economy, Equity and Inclusion and Climate Resilience.
Key words: South Florid

South Florida Program (SFP): Resilience

Defines climate resilience and how the EPA is including it into programs. Included are Florida specific climate change concerns and how healthy aquatic ecosystems can help against climate related stressors. Links included to resource tools and information.

Bipartisan Infrastructure Law Funded State Revolving Fund Projects Quarterly Report

View a collection of Clean Water State Revolving Fund and Drinking Water State Revolving Fund projects that are funded by the Bipartisan Infrastructure Law.

Safety and Waste Management for SAM Radiochemical Methods

The General Safety and Waste Management page offers section-specific safety and waste management details for the radiochemical analytes included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

Drinking Water Mapping Application to Protect Source Waters (DWMAPS) Glossary

Describes and provides links to the Drinking Water Mapping Application to Protect Source Waters

SAM Technical Contacts

These technical contacts are available to help with questions regarding method deviations, modifications, sample problems or interferences, quality control requirements, the use of alternative methods, or the need to address analytes or sample types.

SAM 2022 Radiochemical Methods Query Results

Selected Analytical Methods

About CatReg

Home page for the Categorical Regression (CatReg) software, summarizing its purpose and future availability.

Should I Be Concerned about Eating Fish and Shellfish?

This page provides fish and shellfish information for women who are pregnant, may become pregnant, or are nursing as well as for elderly or parents of small children.

About the Delaware Bay Wetland Projections

This site has datasets,and a link to the epa report, Sea-Level Affecting Marshes Model (SLAMM) to the Lower Delaware Bay, with a Focus on Salt Marsh Habitat.

Previous MOVES Versions and Documentation

Find all software, user guides, and download and installation instructions for MOVES2010a and MOVES2010. Note that these version are not valid for SIP and transportation conformity purposes: MOVES2014 and MOVES2014a are the latest versions.

Freight Sustainability Leadership

These resources and tools which will help you maintain your good standing as a Smartway Shipper Partner.

Real Time Geospatial (RETIGO) Tutorials

Real Time Geospatial Data Viewer Allows users to view their mobile monitored air quality data

PDF Link Analysis (GA4)

You can create reports in Google Analytics to show PDF clicks, listed by the page they are linked on, for either your whole web area or for a single page. You can also filter to a single PDF file, especially useful if it is linked on more than one page.

Georgia Pacific Online Environmental Information

This website provides access to several EPA databases to provide information about environmental activities that may affect air, water, and land anywhere in the United States.

StreamCat Updates

The Stream-Catchment (StreamCat) dataset is an extensive collection of landscape metrics for 2.6 million streams and associated catchments within the conterminous U.S.