Hydrogen sulfide
Hydrogen sulfide at Domtar Paper CO Llc-Plymouth Mill have risen 82% since 2012 (through 2024).
TRI facility · TRI 2024 reporting year
Domtar Paper CO Llc-Plymouth Mill
Total reported releases 1.2M lb rose meaningfully year over year (+22%). Total releases concentrations are up 23% since 2010.
TROWBRIDGE RD, Plymouth, North Carolina · 322110 · Paper · operated by Domtar CORP
Anomaly engine
Notable Signals
Methanol
Methanol at Domtar Paper CO Llc-Plymouth Mill have risen 72% since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Methanol
Methanol concentrations are up 72% since 2010.
Hydrogen sulfide
Hydrogen sulfide concentrations are up 82% since 2012.
Ammonia
Ammonia concentrations have fallen 35% 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 are up 16% since 2010.
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations have fallen 44% since 2010.
Cresol (mixed isomers)
Cresol (mixed isomers) concentrations are up 11% since 2015.
Acetaldehyde
Acetaldehyde concentrations are roughly unchanged from 2010.
Phenol
Phenol concentrations have more than doubled since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (4 Census block groups, population-weighted demographics): a population of 3,075. Why we surface this →
62.0%
Low-income
68.4%
People of color
6.4%
Under age 5
27.9%
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.