{"meta":{"dataset":"toxic-releases","title":"Toxic chemical releases by county (EPA Toxics Release Inventory)","version":"1.0.0","doi":"10.5281/zenodo.23753052","doiUrl":"https://doi.org/10.5281/zenodo.23753052","conceptDoi":"10.5281/zenodo.23753051","license":"CC BY 4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"Source: Probative, Toxic chemical releases by county (EPA Toxics Release Inventory), version 1.0.0, https://doi.org/10.5281/zenodo.23753052, licensed CC BY 4.0.","citation":"Probative. (2026). Toxic chemical releases by county (EPA Toxics Release Inventory) (Version 1.0.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.23753052","disclaimer":"Not legal advice. These are pounds that covered facilities reported releasing, kept for research and market sizing. A release is not an exposure, a finding that anyone was harmed or a finding of fault, and the Toxics Release Inventory covers only listed chemicals and facilities above reporting thresholds. Questions about exposure or injury are for a licensed attorney or a health professional.","notice":"Probative is a marketing firm, not a law firm; not legal advice.","lastChecked":"2026-10-29","url":"https://probativegrowth.com/data/v1/toxic-releases/changes.json","humanUrl":"https://probativegrowth.com/data/toxic-releases/","statusCodes":{"P":"primary source","S":"secondary source","D":"ABA model default","U":"open question"}},"changes":[{"id":"toxic-releases-2026-10-29-first","date":"2026-10-29","jurisdiction":"US","records":["toxic-releases:US"],"status":"P","title":"Toxic chemical releases by county first published","summary":"On-site releases of toxic chemicals reported to EPA's Toxics Release Inventory for reporting year 2024 in every county with a reporting facility, every state and the US: 2,842,308,160 pounds from 21,482 facilities, with the 4 earlier years' totals.","source":{"label":"TRI Basic Data File 2024","url":"https://data.epa.gov/efservice/downloads/tri/mv_tri_basic_download/2024_US/csv"},"dataset":"toxic-releases"}]}