TRI facility · TRI 2024 reporting year

Decker Coal CO

Total reported releases 0 lb fell sharply year over year (-60%).

12 LAKESHORE DR, Decker, Montana · 212114 · Coal Mining · operated by Lighthouse Resources INC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 0.505'10'12'14'16'18'20'22'240
Anomaly engine

Notable Signals

No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.

Chemicals reported · most recent year

What This Facility Releases

PBTCAS 7439-92-1

Lead

0 lb · -60% YoY

Lead 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

Big Horn County County, MT (no Census block groups within 3 miles — falling back to containing county): a population of 13,090. Why we surface this →

POPULATION SHARE
25.7%

Low-income

POPULATION SHARE
73.8%

People of color

POPULATION SHARE
9.6%

Under age 5

POPULATION SHARE
13.0%

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.