Chromium compounds (except for chromite ore mined in the Transvaal Region)
Chromium compounds (except for chromite ore mined in the Transvaal Region) releases at US Dod Usaf Tinker Afb rose from 3k lb to 99k lb (32.6×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
US Dod Usaf Tinker Afb
Total reported releases 191k lb more than doubled year over year (+77%). Total releases concentrations are up 38% since 2010.
72 ABW/CEIE 7535 FIFTH ST, BUILDING 400, Tinker Afb, Oklahoma · 928110 · Other · operated by US Department Of Defense
Anomaly engine
Notable Signals
Nitric acid
Nitric acid releases at US Dod Usaf Tinker Afb rose from 11k lb to 25k lb (2.2×) between 2023 and 2024.
Naphthalene
Naphthalene releases at US Dod Usaf Tinker Afb fell from 32k lb to 101 lb (100% lower) between 2023 and 2024.
Ethylene glycol
Ethylene glycol at US Dod Usaf Tinker Afb have more than three-quarters since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Chromium compounds (except for chromite ore mined in the Transvaal Region)
Chromium compounds (except for chromite ore mined in the Transvaal Region) concentrations have more than doubled since 2010.
Nitric acid
Nitric acid concentrations are up 33% since 2022.
Dichloromethane
Dichloromethane concentrations have fallen 32% since 2016.
Toluene
Toluene concentrations are up 25% since 2010.
Certain glycol ethers
Certain glycol ethers concentrations are roughly unchanged from 2010.
Ethylene glycol
Ethylene glycol concentrations have more than halved since 2010.
Manganese compounds
Manganese compounds concentrations are up 15% since 2019.
Ethylbenzene
Ethylbenzene concentrations have more than doubled since 2019.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (54 Census block groups, population-weighted demographics): a population of 59,210. Why we surface this →
39.3%
Low-income
42.1%
People of color
7.3%
Under age 5
15.6%
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.