Total reported releases 165k lb rose sharply year over year (+71%). Total releases concentrations have fallen 19% since 2010.
DPW ENVIRONMENTAL BLDG 602 5TH ST & BARSTOW RD, Fort Irwin, California · 928110 · Other · operated by US Department Of Defense
Nitrate compounds (water dissociable; reportable only when in aqueous solution) releases at US Army Fort Irwin National Training Center rose from 26k lb to 78k lb (3.0×) between 2023 and 2024.
Copper releases at US Army Fort Irwin National Training Center rose from 35k lb to 64k lb between 2023 and 2024.
0000055630 releases at US Army Fort Irwin National Training Center fell from 22k lb to 0 lb (100% lower) between 2023 and 2024.
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have fallen 14% since 2010.
Copper concentrations are up 11% since 2010.
Zinc compounds concentrations are up 57% since 2010.
Lead And Lead Compounds concentrations have more than halved since 2010.
Naphthalene concentrations have more than doubled since 2010.
San Bernardino County County, CA (no Census block groups within 3 miles — falling back to containing county): a population of 2,180,563. Why we surface this →
Low-income
People of color
Under age 5
Over age 64
Source: Census ACS 2018-2022 (5-year), county-level fallback. 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.