Manganese And Manganese Compounds
Manganese And Manganese Compounds at Westrock Mill CO LLC have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Westrock Mill CO LLC
Total reported releases 1.6M lb fell modestly year over year (-7%). Total releases concentrations are up 96% since 2010.
28270 HWY 80 W, Demopolis, Alabama · 322130 · Paper · operated by Smurfit Westrock US Holding Co
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at Westrock Mill CO LLC have risen 96% since 2010 (through 2024).
Methanol
Methanol at Westrock Mill CO LLC have risen 93% since 2010 (through 2024).
N511
N511 releases at Westrock Mill CO LLC fell from 116k lb to 0 lb (100% lower) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Methanol
Methanol concentrations are up 93% since 2010.
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations have more than doubled since 2010.
Ammonia
Ammonia concentrations are up 37% since 2010.
Hydrogen sulfide
Hydrogen sulfide concentrations have fallen 27% since 2012.
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Barium And Barium Compounds
Barium And Barium Compounds concentrations have fallen 22% since 2010.
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than doubled since 2011.
Acetaldehyde
Acetaldehyde concentrations have fallen 35% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Marengo County County, AL (no Census block groups within 3 miles — falling back to containing county): a population of 19,180. Why we surface this →
21.5%
Low-income
55.5%
People of color
5.3%
Under age 5
19.9%
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.