Nitric acid
Nitric acid at Saporito Finishing CO have more than three-quarters since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Saporito Finishing CO
Total reported releases 15k lb fell modestly year over year (-11%). Total releases concentrations have more than halved since 2010.
3119 S AUSTIN BLVD, Cicero, Illinois · 332813 · Fabricated Metals · operated by Saporito Finishing Co
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at Saporito Finishing CO have more than three-quarters since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Zinc compounds
Zinc compounds concentrations have more than doubled since 2010.
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have more than halved since 2010.
Nickel compounds
Nickel compounds concentrations have more than halved since 2014.
Nitric acid
Nitric acid concentrations have more than halved since 2010.
Copper
Copper concentrations are roughly unchanged from 2021.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have fallen 40% since 2011.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (204 Census block groups, population-weighted demographics): a population of 260,231. Why we surface this →
35.8%
Low-income
79.0%
People of color
5.8%
Under age 5
13.2%
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.