Total reported releases
Total reported releases at Cargill Corn Milling have risen 69% since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Cargill Corn Milling
Total reported releases 773k lb held roughly steady year over year (-2%). Total releases concentrations are up 70% since 2010.
17540 MONROE-WAPELLO ROAD, Eddyville, Iowa · 311221 · Food · operated by Cargill INC
Anomaly engine
Notable Signals
0000110827
0000110827 releases at Cargill Corn Milling fell from 28k lb to 0 lb (100% lower) between 2023 and 2024.
Ammonia
Ammonia at Cargill Corn Milling have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations are roughly unchanged from 2014.
n-Hexane
n-Hexane concentrations have more than doubled since 2010.
Acetaldehyde
Acetaldehyde concentrations are up 44% since 2010.
Ammonia
Ammonia concentrations have more than halved since 2010.
Methanol
Methanol concentrations have fallen 41% since 2010.
Acrolein
Acrolein concentrations have more than doubled since 2016.
Formaldehyde
Formaldehyde concentrations are up 14% since 2018.
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 are roughly unchanged from 2019.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (1 Census block groups, population-weighted demographics): a population of 849. Why we surface this →
43.6%
Low-income
1.6%
People of color
5.4%
Under age 5
14.1%
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.