N770
N770 releases at Mosaic Fertilizer Llc-Riverview fell from 15k lb to 0 lb (100% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Mosaic Fertilizer Llc-Riverview
Total reported releases 204k lb fell meaningfully year over year (-31%). Total releases concentrations have fallen 35% since 2010.
8813 S US HWY 41, Riverview, Florida · 325312 · Chemicals · operated by The Mosaic Co
Anomaly engine
Notable Signals
Hydrogen sulfide
Hydrogen sulfide at Mosaic Fertilizer Llc-Riverview have more than three-quarters since 2012 (through 2024).
Lead And Lead Compounds
Lead And Lead Compounds at Mosaic Fertilizer Llc-Riverview have more than three-quarters since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations have more than doubled since 2010.
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have fallen 28% since 2010.
Hydrogen fluoride
Hydrogen fluoride concentrations have fallen 45% since 2010.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have more than halved since 2010.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations have more than halved since 2019.
Hydrogen sulfide
Hydrogen sulfide concentrations have more than halved since 2012.
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations are up 15% since 2010.
Mercury And Mercury Compounds
Mercury And Mercury Compounds concentrations have more than halved since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (15 Census block groups, population-weighted demographics): a population of 31,155. Why we surface this →
32.5%
Low-income
60.4%
People of color
6.5%
Under age 5
8.5%
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.