Data and Tools

Thirstin’s Ground Water Movement Activity

An in class lesson demonstrating groundwater movement.

Tracking Pollution: A Hazardous Whodunit Teacher's Guide

This teacher's guide contains instructions and talking points for the "Hazardous Whodunit" Activity.

National Stormwater Calculator

EPA’s National Stormwater Calculator (SWC) is a desktop application that estimates the annual amount of rainwater and frequency of runoff from a specific site anywhere in the United States (including Puerto Rico).

Map of Water Infrastructure and Homes Without Access to Safe Drinking Water and Basic Sanitation on the Navajo Nation

This document presents the results of completed work using existing geographic information system (GIS) data to map existing water and sewer infrastructure and homes without access to safe drinking water and basic sanitation on the Navajo Nation.

AgSTAR Vendor Directory for Manure Digester Systems

Links to the AgSTAR Vendor Directory, a valuable resource to locate leaders in anaerobic digestion. It also includes a web form for registering or updating information.

BenMAP Community Edition

Download page for the BenMAP-CE tool. Includes configuration, aggregation, pooling and valuation files needed to calculate impacts and dollar benefits.

Frequent Questions about the EmPOWER Air Data Challenge

CAMD is looking for researchers and students to more practically use the wealth of power sector data knowledge that CAMD has. For those that use CAMD's data, they will discuss conclusions or questions with CAMD staff to better understand and analyze data.

EnviroAtlas Interactive Map User's Guide

Our User's Guide is detailed, yet easy-to-follow, and our development team updates it frequently.

Excel RPS Tool

This page gives a brief overview about the RPS tools and where you can find them.

2018 Final Aquatic Life Criteria for Aluminum in Freshwater

EPA has released draft updated aluminum aquatic life ambient water quality criteria for freshwater under Section 304(a)(1) of the Clean Water Act.

Designation and NAAQS Information Related to 8-Hour Ozone (2015)

Guidance on Systematic Planning Using the Data Quality Objectives Process, EPA QA/G-4

Provides a standard working tool for project managers and planners to develop DQO for determining the type, quantity, and quality of data needed to reach defensible decisions or make credible estimates.

Webinar: Managing Indoor Air Quality Before and During Wildfire Smoke Events: Smoke-Ready Schools

Recording of April 15, 2025, Webinar: Managing indoor air quality before and during wildfire Smoke Events: Smoke-Ready Schools

Antimicrobial Testing Methods & Procedures: QC-13-12

Information about ATMP - SOP Performance Verification of Autoclaves - QC-13-12

Antimicrobial Testing Methods & Procedures: MB-17-06

Information about Neutralization Confirmation Procedure for Products Evaluated with the AOAC Use Dilution Method (DUM), the AOAC Germicidal Spray Products as Disinfectants Test (GSPT), and the Disinfectant Towelette Test (DTT) - MB-17-06

Antimicrobial Testing Methods & Procedures: MB-13-07

Information about Handling Spills of Biohazardous Materials MB-13-07

Antimicrobial Testing Methods & Procedures: EQ-04-09

Information about ATMP - SOP Use and Maintenance of Spectrophotometers - EQ-04-09

Antimicrobial Testing Methods & Procedures: ADM-05-06

Information about ATMP - Use and Maintenance of Laboratory Notebooks and Project Binders - ADM-05-06

Interim Technical Guidance for Assessing Screening Level Environmental Fate and Transport of, and General Population, Consumer, and Environmental Exposure to Nanomaterials

provides guidance for estimating fate and transport and exposure to engineered nanomaterials

Interim Guidance for Using Ready and Inherent Biodegradability Tests to Derive Input Data for Multimedia Models and Wastewater Treatment Plants (WWT) Models (9/1/2000)

This document provides interim guidance for using ready and inherent biodegradability tests to derive input data for multimedia models and wastewater treatment plant models