Sodium nitrite
Sodium nitrite releases at Trelleborg Seals & Profiles Americas fell from 56k lb to 24k lb (57% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Trelleborg Seals & Profiles Americas
Total reported releases 36k lb fell sharply year over year (-44%). Total releases concentrations have more than doubled since 2019.
285 LENA DR, Aurora, Ohio · 326291 · Plastics and Rubber · operated by Trelleborg CORP
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Sodium nitrite
Sodium nitrite concentrations have more than halved since 2020.
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have fallen 31% since 2020.
Zinc compounds
Zinc compounds concentrations have more than halved since 2019.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (14 Census block groups, population-weighted demographics): a population of 20,161. Why we surface this →
22.8%
Low-income
14.0%
People of color
5.3%
Under age 5
18.8%
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.