Data and Tools
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Releases of Chemicals
Releases of Chemicals for the 2023 Toxics Release Inventory National Analysis home page, highlighting disposal trends across all sectors
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Non-Production-Related Waste Managed
Non-production-related waste management in 2023 for the 2023 Toxics Release Inventory National Analysis
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Waste Management by Chemical and Industry
Waste Management by Chemical/Industry Sector - trend in waste management, by chemical and by industry sector from 2014 to 2023 for the 2023 Toxics Release Inventory National Analysis.
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Tool Finder for Local Government Clean Energy Initiatives
Tool Finder for Local Government Clean Energy Initiatives
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Reported Barriers to Source Reduction
Source Reduction/Pollution Prevention - barriers to implementing source reduction activities as reported by facilities for the 2023 Toxics Release Inventory National Analysis, comparing metals and non-metals.
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Green Chemistry and Engineering Activities
Green Chemistry - quantity of green chemistry activities reported, by sector, for chemicals with the most green chemistry reported in the 2023 Toxics Release Inventory National Analysis
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TRI Data Considerations
Important considerations regarding the data used in the 2023 TRI National Analysis, and for using TRI in general.
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Region 4 Air Permitting Public Involvement
page for Region 4 air permitting public involvement training
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St. Marys River AOC Boundary Map
This page presents various maps of the St. Marys River AOC.
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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.
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EIS Bridge Tools
Tools used to generate data for EIS submittals
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Doing Business with EPA
This page allows interested businesses to register with federal government in SAM
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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.
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Carbon Footprint Calculator
Take a few minutes to find out with EPA's Household Carbon Footprint Calculator.
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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.
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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
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State and Tribal Greenhouse Gas Data and Resources
State and Tribal Greenhouse Emissions and Removals
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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
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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
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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: 1990-2020