TRI facility · TRI 2024 reporting year

Fort Wainwright Main Cantonment

Total reported releases 385k lb rose meaningfully year over year (+19%). Total releases concentrations are roughly unchanged from 2010.

FT WAINWRIGHT, Fort Wainwright, Alaska · 928110 · Other · operated by US Department Of Defense

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 385k.545k'10'12'14'16'18'20'22'24385k
Anomaly engine

Notable Signals

LONG-ARC REGRESSION · LONG-ARC SHIFT

Manganese compounds

Manganese compounds at Fort Wainwright Main Cantonment have risen 79% since 2010 (through 2024).

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS N040

Barium compounds (except for barium sulfate (CAS No. 7727-43-7))

193k lb · +2% YoY

Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) concentrations are up 15% since 2010.

RESPIRATORYCAS N450

Manganese compounds

102k lb · +1% YoY

Manganese compounds concentrations are up 79% since 2010.

GENERALCAS 7429-90-5

Aluminum (fume or dust)

48k lb · YoY

Aluminum (fume or dust) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.

GENERALCAS 7440-50-8

Copper

30k lb · +20% YoY

Copper concentrations have fallen 44% since 2010.

PBTCAS 7439-92-1

Lead

8k lb · +74% YoY

Lead concentrations have more than halved since 2010.

PBTCAS N420

Lead compounds

3k lb · +3% YoY

Lead compounds concentrations have fallen 36% since 2010.

PBTCAS N458

Mercury compounds

29 lb · +4% YoY

Mercury compounds concentrations have fallen 41% since 2010.

PBTCAS N150

Dioxin and dioxin-like compounds

0 lb · +2% YoY

Dioxin and dioxin-like compounds volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Within 3 miles of this facility (2 Census block groups, population-weighted demographics): a population of 1,634. Why we surface this →

POPULATION SHARE
12.3%

Low-income

POPULATION SHARE
34.0%

People of color

POPULATION SHARE
10.1%

Under age 5

POPULATION SHARE
9.0%

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.