Clariant Corp-Mount Holly West Plant
Total reported releases 33k lb more than doubled year over year (+123%). Total releases concentrations have more than doubled since 2010.
625 E CATAWBA AVE, Mount Holly, North Carolina · 325613 · Chemicals · operated by Clariant CORP
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What This Facility Releases
Methanol
Methanol concentrations have more than doubled since 2010.
Naphthalene
Naphthalene concentrations have more than doubled since 2010.
Triethylamine
Triethylamine concentrations are up 30% since 2010.
1,2,4-Trimethylbenzene
1,2,4-Trimethylbenzene concentrations have more than doubled since 2019.
Formaldehyde
Formaldehyde concentrations are roughly unchanged from 2021.
Benzyl chloride
Benzyl chloride concentrations are up 25% since 2013.
Certain glycol ethers
Certain glycol ethers concentrations have fallen 37% since 2010.
Ethylene oxide
Ethylene oxide concentrations have more than halved since 2010.
Who Lives Next To This Facility
Within 3 miles of this facility (20 Census block groups, population-weighted demographics): a population of 33,389. Why we surface this →
Low-income
People of color
Under age 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.