Data and Tools
-
Greenhouse Gas Emissions Model (GEM) for Medium- and Heavy-Duty Vehicle Compliance
EPA’s Greenhouse Gas Emissions Model (GEM) is a free, desktop computer application that estimates the greenhouse gas (GHG) emissions and fuel efficiency performance of specific aspects of heavy-duty vehicles.
-
ExpoKids: Background
ExpoKids allows for visualization of aggregate exposure estimates, produced by ExpoFIRST, across lifestages.
-
How's My Waterway Widget Instructions
How's My Waterway Widget Instructions
-
Clean Water Indian Set-Aside Emerging Contaminant Program
Information to assist federally recognized Tribes within EPA's Pacific Southwest (California, Nevada, Arizona) improve wastewater infrastructure to address emerging contaminants (ECs).
-
Drinking Water Emerging Contaminant Programs
Assistance for federally recognized Tribes within EPA's Pacific Southwest Region (Region 9) to address emerging contaminants in drinking water.
-
Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.9
Document for Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.9, December 2020.
-
Operating Permit Timeline for Louisiana
Part 70 Title V Operating Permit Timeline for Louisiana
-
Geospatial Data Download Service
Prepackaged Geospatial Data Download - geospatial information for FRS facilities that have latitude/longitude data. Updated monthly.
-
Frequently Asked Questions: Laboratory Analysis for Microcystins in Drinking Water
Microcystin method-/laboratory-related FAQs.
-
Drinking Water Performance and Results Report
The Government Performance and Results Act (GPRA) tool provides detail information about inventory and violation data.
-
Environmental Education: Where Does Your Water Come From?
This document contains instructions for a taste test will illustrate the differences between groundwater and surface water, highlight some of the common contaminants in natural water and encourage student thought on the sources of drinking water.
-
Environmental Education: Non-point Source Pollution
This activity is designed to demonstrate to students what an average storm drain collects during a rainfall event and how the water from storm drains can impact the water quality and aquatic environments of local streams, rivers, and bays.
-
Decision Making, A Mock Town Meeting on a Proposed Tank Farm
A class lesson on discussing a proposed tank farm.
-
Thirstin's Water Cycle Adventure
A graphical representation of the water cycle with labels.
-
Matching Game: How Much Water?
A matching game using water usage fun facts for grades 4-8.
-
Contact Us About the Quality Program
The contact us form for the EPA Quality Program regarding quality management activities for all environmental data collection and environmental technology programs performed by or for the Agency and the EPA Information Quality Guidelines.
-
United States Environmental Protection Agency Grants and Fellowship Information
Grants and Fellowship Information for a wide array of Grant Programs.
-
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).
-
Information about the On-Site EPA Inspections Map
information on data and use of the Enforcement Case Map
-
Information about the Enforcement Case Map
information on data and use of the Enforcement Case Map