Data and Tools
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Chemical Profiles
Chemicals of special concern included in the 2023 Toxics Release Inventory National Analysis, such as lead, mercury, dioxins, and carcinogens
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Ecological Spray Drift Buffer Reduction Calculator
EPA created a Spray Drift Mitigation Calculator to assist applicators calculate spray drift buffers as required on pesticide product labeling. Ecological spray drift buffers (if any) are included in the use directions on pesticide labeling.
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Land Disposal by Chemical & Industry
Releases of Chemicals - land disposal by chemical and by industry for the 2023 Toxics Release Inventory National Analysis
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Land Disposal
Releases of Chemicals - trends in land disposal from 2014 to 2023 for the 2023 Toxics Release Inventory National Analysis, including and excluding metal mining
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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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EPA Pacific Southwest (Region 9) RTOC Charter
U.S. EPA Pacific Southwest (Region 9) Regional Tribal Operations Committee (RTOC) Charter as amended 11/13/2014: Mission, Goals, Scope, Structure & Membership, Meetings, Administration, Charter Amendment/Review, and Current Working Draft.
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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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Introduction to the 2023 TRI National Analysis
Introduction to the Toxics Release Inventory National Analysis, including links to the full report as well as other resources.