Lead And Lead Compounds
Lead And Lead Compounds releases at Graymont Western US INC Indian Creek Lime Production rose from 42k lb to 90k lb (2.1×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Graymont Western US INC Indian Creek Lime Production
Total reported releases 91k lb more than doubled year over year (+115%). Total releases concentrations have more than doubled since 2012.
4.5 MILES W OF TOWNSEND, Townsend, Montana · 327410 · Nonmetallic Mineral Product · operated by Graymont LTD
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Lead And Lead Compounds
Lead And Lead Compounds concentrations are up 73% since 2019.
Mercury And Mercury Compounds
Mercury And Mercury Compounds concentrations have more than doubled since 2014.
Vanadium (except when contained in an alloy)
Vanadium (except when contained in an alloy) concentrations have more than doubled since 2014.
Vanadium compounds
Vanadium compounds concentrations have more than doubled since 2020.
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 1,172. Why we surface this →
31.3%
Low-income
16.0%
People of color
1.8%
Under age 5
17.8%
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.