Ammonia
Ammonia releases at Covoro Mining Solutions LLC fell from 108k lb to 48k lb (56% lower) between 2023 and 2024.
Total reported releases 218k lb fell sharply year over year (-39%). Total releases concentrations have fallen 16% since 2010.
2571 FITE RD, Memphis, Tennessee · 325180 · Chemicals · operated by Covoro Mining Solutions LLC
Ammonia releases at Covoro Mining Solutions LLC fell from 108k lb to 48k lb (56% lower) between 2023 and 2024.
Ammonia at Covoro Mining Solutions LLC have more than halved since 2010 (through 2024).
Acetonitrile concentrations have more than doubled since 2010.
Hydrogen cyanide concentrations are roughly unchanged from 2010.
Ammonia concentrations have more than halved since 2010.
Cyanide compounds concentrations have more than doubled since 2010.
Acrylonitrile concentrations have fallen 14% since 2010.
Polycyclic aromatic compounds concentrations have more than doubled since 2011.
Chromium concentrations are up 49% since 2010.
Nickel concentrations have more than doubled since 2010.
Within 3 miles of this facility (13 Census block groups, population-weighted demographics): a population of 16,466. 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.