Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) releases at Solvay USA INC rose from 19k lb to 38k lb between 2023 and 2024.
Total reported releases 38k lb more than doubled year over year (+98%). Total releases concentrations have fallen 37% since 2014.
4775 PADDOCK RD, Cincinnati, Ohio · 325180 · Chemicals · operated by Essential Holding America LLC
Nitrate compounds (water dissociable; reportable only when in aqueous solution) releases at Solvay USA INC rose from 19k lb to 38k lb between 2023 and 2024.
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have fallen 25% since 2014.
Ammonia concentrations have more than halved since 2010.
Within 3 miles of this facility (113 Census block groups, population-weighted demographics): a population of 112,438. 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.