Data and Tools

Excel RPS Tool

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

SDWIS Search

The Safe Drinking Water Information System (SDWIS) contains information about public water systems and their violations of EPA's drinking water regulations.

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.

Registration for Download and Use of EPA PMF 5.0

Registration form for downloading PMF 5.0 software.

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.

Envirofacts Web Services

Envirofacts is developing web services to facilitate the sharing of its functionality and information. All of the services that are available within Envirofacts will be listed on this page.

Summary of Criminal Prosecutions

The Summary of Criminal Prosecutions resulting from environmental investigations provides information on concluded criminal enforcement cases

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

United States Environmental Protection Agency Real Property Status Report SF 429

Used by recipients of Federal financial assistance to report real property status or to request agency instructions on real property that was/will be provided as Government Furnished Property (GFP) or acquired (i.e. purchased or constructed)

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