Diisocyanates
Diisocyanates releases at Corteva Agriscience LLC rose from 3k lb to 82k lb (23.9×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Corteva Agriscience LLC
Total reported releases 376k lb more than doubled year over year (+187%). Total releases concentrations have more than doubled since 2010.
901 LOVERIDGE RD, Pittsburg, California · 325320 · Chemicals · operated by Corteva INC
Anomaly engine
Notable Signals
Nitrapyrin
Nitrapyrin releases at Corteva Agriscience LLC rose from 19k lb to 280k lb (14.7×) between 2023 and 2024.
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) releases at Corteva Agriscience LLC fell from 46k lb to 789 lb (98% lower) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Nitrapyrin
Nitrapyrin concentrations are up 30% since 2018.
Diisocyanates
Diisocyanates concentrations have more than doubled since 2020.
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2020.
Carbon tetrachloride
Carbon tetrachloride concentrations have fallen 14% since 2010.
Chloroform
Chloroform concentrations have more than doubled since 2010.
2-Methylpyridine
2-Methylpyridine concentrations are roughly unchanged from 2010.
N-Methyl-2-pyrrolidone
N-Methyl-2-pyrrolidone concentrations are up 51% since 2010.
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (46 Census block groups, population-weighted demographics): a population of 78,671. Why we surface this →
34.2%
Low-income
79.5%
People of color
6.4%
Under age 5
13.4%
Over age 64
Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.
Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.
What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.