TRI facility · TRI 2024 reporting year

Imperial Aluminum-Minerva LLC

Total reported releases 37k lb rose sharply year over year (+38%). Total releases concentrations have more than doubled since 2010.

217 ROOSEVELT ST, Minerva, Ohio · 331523 · Primary Metals · operated by The Imperial Group LLC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 37k.37k'10'12'14'16'18'20'22'2437k
Anomaly engine

Notable Signals

No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS N982

Zinc compounds

17k lb · +89% YoY

Zinc compounds concentrations are up 89% since 2023.

RESPIRATORYCAS 7647-01-0

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)

12k lb · -9% YoY

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than doubled since 2010.

GENERALCAS N100

Copper And Copper Compounds

6k lb · +69% YoY

Copper And Copper Compounds concentrations are up 69% since 2023.

PBTCAS N420

Lead And Lead Compounds

542 lb · +96% YoY

Lead And Lead Compounds concentrations have fallen 37% since 2010.

CARCINOGENCAS 7440-02-0

Nickel

100 lb · +223% YoY

Nickel concentrations have more than doubled since 2015.

PBTCAS N150

Dioxin and dioxin-like compounds

8 lb · -4% YoY

Dioxin and dioxin-like compounds concentrations have more than doubled since 2011.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Within 3 miles of this facility (6 Census block groups, population-weighted demographics): a population of 5,900. Why we surface this →

POPULATION SHARE
33.8%

Low-income

POPULATION SHARE
6.8%

People of color

POPULATION SHARE
5.9%

Under age 5

POPULATION SHARE
20.0%

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.