Data and Tools

St. Marys River AOC Boundary Map

This page presents various maps of the St. Marys River AOC.

Illustration from Region 8 of the Contingencies for Evaluation and Response for Various Levels of Dioxins

Figure relays data on the topic of dioxin concentrations within samples from Denver, Colorado.

EIS Bridge Tools

Tools used to generate data for EIS submittals

Fuel Economy Label Updates

EPA requires auto manufacturers to revise MPG (miles per gallon) values on fuel economy labels (window stickers) if relevant information becomes available that show that values are too high.

Doing Business with EPA

This page allows interested businesses to register with federal government in SAM

ProUCL Software

ProUCL version 5.2 is the latest update of the ProUCL statistical software package for analysis of environmental data sets with and without nondetect (ND) observations.

Carbon Footprint Calculator

Take a few minutes to find out with EPA's Household Carbon Footprint Calculator.

Excess Food Opportunities Map

EPA created the excess Food opportunities mapping tool to help move food and food residuals up the Food Recovery Hierarchy.

ICIS-NPDES Search User Guide

The Permit Compliance System (PCS) provides information on companies which have been issued permits to discharge waste water into rivers.

U.S. Greenhouse Gas Inventory by State Methodology Report Archive

Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2020

State and Tribal Greenhouse Gas Data and Resources

State and Tribal Greenhouse Emissions and Removals

Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2021

Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2020

Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2019

Methodology Report: Inventory of U.S. Greenhouse Gas Emissions and Sinks by State: 1990-2020

Status of Civil Judicial Consent Decrees Addressing Combined Sewer Systems (CSOs)

Tracking table of civil consent decrees for combined sewer systems (CSOs). This supports the National Enforcement Initiative (NEI) for Keeping Raw Sewage and Contaminated Stormwater Out of Our Nation's Waters.

CSAPR Compliance Year 2016 NUSA NODAs

This page contains links to NUSA Notices of Data Availability for the CSAPR 2016 compliance year.

Environmental Monitoring

List of environmental monitoring data, tools, and resources used by the Clean Air Markets Programs.

Webinar: Power in Your Pocket: Conducting Walkthrough IAQ Assessments Using EPA’s School IAQ Assessment Mobile App

This webinar demonstrates how to access, download, and navigate EPA’s School IAQ Assessment Mobile App.

Webinar: Ventilation and COVID-19 in Schools: Using a Framework to Assess, Prioritize, and Plan for HVAC Upgrades and IAQ Improvements

This webinar features experts from the Detroit Public Schools Community District and the Michigan Board of Education, who discuss how Detroit Public Schools Community District took action to assess indoor air quality (IAQ), ventilation, and HVAC systems