Total reported releases
Total reported releases at Holcim Participations US INC - Joppa Plant have risen 58% since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Holcim Participations US INC - Joppa Plant
Total reported releases 93k lb rose sharply year over year (+47%). Total releases concentrations are up 58% since 2010.
2500 PORTLAND RD, Grand Chain, Illinois · 327310 · Nonmetallic Mineral Product · operated by Holcim Participations (Us) INC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations are up 13% since 2010.
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Mercury
Mercury volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Chromium
Chromium concentrations have more than doubled since 2016.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have more than halved since 2010.
Dioxin and dioxin-like compounds
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 (1 Census block groups, population-weighted demographics): a population of 1,108. Why we surface this →
35.1%
Low-income
4.2%
People of color
9.1%
Under age 5
25.5%
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.