Total reported releases
Total reported releases at Buzzi Unicem Usa-Greencastle Plant have risen 61% since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Buzzi Unicem Usa-Greencastle Plant
Total reported releases 132k lb more than doubled year over year (+134%). Total releases concentrations are up 61% since 2010.
3301 S COUNTY RD 150 W, Greencastle, Indiana · 327310 · Nonmetallic Mineral Product · operated by Rc Lonestar INC
Anomaly engine
Notable Signals
Barium And Barium Compounds
Barium And Barium Compounds releases at Buzzi Unicem Usa-Greencastle Plant rose from 8k lb to 40k lb (4.9×) between 2023 and 2024.
Zinc compounds
Zinc compounds releases at Buzzi Unicem Usa-Greencastle Plant rose from 7k lb to 19k lb (2.5×) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Barium And Barium Compounds
Barium And Barium Compounds concentrations are up 77% since 2010.
Zinc compounds
Zinc compounds concentrations have more than doubled since 2022.
Vanadium compounds
Vanadium compounds concentrations have more than doubled since 2020.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have fallen 32% since 2010.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations are up 12% since 2010.
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations have fallen 27% since 2020.
Copper And Copper Compounds
Copper And Copper Compounds concentrations have more than doubled since 2020.
Nickel And Nickel Compounds
Nickel And Nickel Compounds concentrations have more than doubled since 2011.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (8 Census block groups, population-weighted demographics): a population of 9,496. Why we surface this →
28.0%
Low-income
13.0%
People of color
4.6%
Under age 5
15.7%
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.