Data and Tools
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Water Releases by Chemical & Industry
Releases of Chemicals - water releases by chemical and by industry for the 2023 Toxics Release Inventory National Analysis
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Water Releases
Releases of Chemicals - trend in surface water discharges from 2014 to 2023 for the 2023 Toxics Release Inventory National Analysis
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Air Releases by Chemical & Industry
Releases of Chemicals - air releases by chemical and by industry for the 2023 Toxics Release Inventory National Analysis
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Releases by Chemical and Industry
Releases of chemicals showing the chemicals and industry sectors with the most releases for the 2023 Toxics Release Inventory National Analysis
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Air Releases
Releases of Chemicals - air releases trend from 2014 to 2023 for the 2023 Toxics Release Inventory National Analysis
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Detailed Workflows in the WebCMS
Learn about each of the possible workflow states: Draft, Draft needs review, Draft approved, Published, Published needs review, Published scheduled for expiration, Unpublished
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Cyanotoxin Management Tools for Public Water Systems
Cyanotoxin tools available for public water systems
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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.