Total reported releases
Total reported releases at Venator Chemicals LLC have risen 69% since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Venator Chemicals LLC
Total reported releases 699k lb rose meaningfully year over year (+25%). Total releases concentrations are up 69% since 2010.
5910 PHARR MILL RD, Harrisburg, North Carolina · 325180 · Chemicals · operated by Venator Americas LLC
Anomaly engine
Notable Signals
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) at Venator Chemicals LLC have risen 67% since 2010 (through 2024).
Ammonia
Ammonia releases at Venator Chemicals LLC rose from 7k lb to 17k lb (2.6×) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations are up 67% since 2010.
Copper And Copper Compounds
Copper And Copper Compounds concentrations have more than doubled since 2010.
Ammonia
Ammonia concentrations have more than doubled since 2010.
Arsenic And Arsenic Compounds
Arsenic And Arsenic Compounds concentrations have more than doubled since 2010.
Chromium compounds (except for chromite ore mined in the Transvaal Region)
Chromium compounds (except for chromite ore mined in the Transvaal Region) concentrations have more than doubled since 2010.
Zinc compounds
Zinc compounds concentrations have more than halved since 2010.
Nitric acid
Nitric acid concentrations are roughly unchanged from 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (11 Census block groups, population-weighted demographics): a population of 29,210. Why we surface this →
12.8%
Low-income
40.1%
People of color
4.3%
Under age 5
11.2%
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.