Data and Tools

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.

Tractor Trailer Geometries for Computational Fluid Dynamics

Tractor Trailer Geometries for Computational Fluid Dynamics (CFD)

Certificate of Registration for the National Vehicle and Fuel Emissions Laboratory (NVFEL) for Conformance to International Organization for Standardization (ISO) 14001:2015 Standards

This certificate recognizes that the EPA NVFEL has been assessed by NSF-ISR and found to be in conformance to ISO 14001:2004 Standards.

Chemistry Assistance Manual for Premanufacture Notification Submitters under TSCA

The purpose of this book is to assist submitters in the technical aspects of Premanufacture Notice preparation.

Waukegan Harbor AOC Boundary Map

Boundary map of Waukegan Harbor AOC

Generating High-Quality Turbidity Data in Drinking Water Treatment Plants to Support System Optimization and Monitoring

Best practices for water treatment facility staff using data from continuous reading turbidimeters to determine compliance with drinking water regulatory requirements.

Annual Certification Data for Vehicles, Engines, and Equipment

This page provides certification data from various engine manufacturers for past and current model years

Tribal UST and LUST Data and Where to Submit Notification Form EPA 7530-1 Electronically

Data from underground storage tanks in Indian Country

Manufacturer-Run In-Use Testing Program Data for Light-Duty Vehicles, Light-Duty Trucks, and Heavy-Duty Vehicles Class 2b and 3

This page provides data from the manufacturer-run in-use emissions verification testing program (IUVP) and in-use confirmatory testing program (IUCP).

Metals

Introduction to the metals module, when to list metals as a candidate cause, ways to measure metals, simple and detailed conceptual diagrams for metals, metals module references and literature reviews.

Galleries

This section provides examples (plot diagrams and some source data) of stressor-response associations and species sensitivity distributions for common stressors.

Revised Total Coliform Rule Seasonal Startup Checklist

This RTCR form provides start-up procedures for drinking water systems that shut down and depressurize and are not operational year around.

Voluntary School and Child Care Lead Testing and Reduction Grant Program Summary Data

3Ts - Lead Testing in Schools and Child Cares - Program Summary Dashboard

Sheboygan River AOC Boundary Map

Boundary Maps of the Sheboygan River AOC

Frequent Questions about Estuary Data Mapper (EDM)

Frequent questions on Estuary Data Mapper, a tool for geospatial data discovery, visualization, and data download for any of the approximately 2,000 estuaries and associated watersheds in along the five US coastal regions

Drinking Water Cyanotoxin Risk Communication Toolbox - Templates

Risk communication tools for cyanobacteria and cyanotoxins in drinking water.

Drinking Water Health Advisory Documents for Cyanobacterial Toxins

Tools for preventing and responding to cyanobacteria and cyanotoxins in drinking water.

Steam Electric Power Generating Effluent Guidelines Questionnaire

Overview and documents for the 2010 questionnaire sent to steam electric power plants

Develop and Conduct a Water Resilience Tabletop Exercise with Water Utilities

Tabletop Exercise Tool for Water Systems that assists in planning and facilitating tabletop exercises that focus on Water Sector-related issues.

Avoided Emission Rates Generated from AVERT

Download files with avoided emission factors pre-generated from AVERT, for use in quickly estimating emission reductions associated with small EE/RE projects and programs.