Ammonia
Ammonia at Mosaic Phosphates CO Faustina Plant have more than halved since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Mosaic Phosphates CO Faustina Plant
Total reported releases 459k lb held roughly steady year over year (+1%). Total releases concentrations have more than halved since 2010.
9959 HWY LA 18, Saint James, Louisiana · 325311 · Chemicals · operated by The Mosaic Co
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at Mosaic Phosphates CO Faustina Plant have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations have more than halved since 2010.
Methanol
Methanol concentrations have fallen 46% since 2010.
Zinc compounds
Zinc compounds concentrations have more than halved since 2010.
Lead And Lead Compounds
Lead And Lead Compounds concentrations are up 10% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (2 Census block groups, population-weighted demographics): a population of 1,356. Why we surface this →
15.1%
Low-income
58.8%
People of color
3.0%
Under age 5
17.7%
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.