Ammonia
Ammonia releases at Orion Engineered Carbons-Ivanhoe Carbon Black Plant rose from 3k lb to 31k lb (10.1×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Orion Engineered Carbons-Ivanhoe Carbon Black Plant
Total reported releases 47k lb fell sharply year over year (-60%). Total releases concentrations are roughly unchanged from 2010.
7095 LA HWY 83, Franklin, Louisiana · 325180 · Chemicals · operated by Orion Engineered Carbons LLC
Anomaly engine
Notable Signals
0007664939
0007664939 releases at Orion Engineered Carbons-Ivanhoe Carbon Black Plant fell from 41k lb to 0 lb (100% lower) between 2023 and 2024.
Hydrogen sulfide
Hydrogen sulfide releases at Orion Engineered Carbons-Ivanhoe Carbon Black Plant fell from 70k lb to 12k lb (83% lower) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations have more than doubled since 2022.
Hydrogen sulfide
Hydrogen sulfide concentrations have more than halved since 2012.
Hydrogen cyanide
Hydrogen cyanide concentrations have more than halved since 2010.
Carbonyl sulfide
Carbonyl sulfide concentrations have more than halved since 2010.
Polycyclic aromatic compounds
Polycyclic aromatic compounds concentrations are roughly unchanged from 2010.
Lead
Lead concentrations are roughly unchanged from 2010.
Carbon disulfide
Carbon disulfide concentrations have more than halved since 2010.
Benzo[g,h,i]perylene
Benzo[g,h,i]perylene 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 (5 Census block groups, population-weighted demographics): a population of 4,188. Why we surface this →
54.4%
Low-income
63.9%
People of color
7.9%
Under age 5
15.4%
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.