Zinc compounds
Zinc compounds releases at Tenaris Koppel fell from 351k lb to 62k lb (82% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Tenaris Koppel
Total reported releases 84k lb more than halved year over year (-82%). Total releases concentrations have more than doubled since 2010.
6403 6TH AVE, Koppel, Pennsylvania · 331110 · Primary Metals · operated by Tenaris
Anomaly engine
Notable Signals
Lead And Lead Compounds
Lead And Lead Compounds releases at Tenaris Koppel fell from 15k lb to 3k lb (80% lower) between 2023 and 2024.
Manganese And Manganese Compounds
Manganese And Manganese Compounds releases at Tenaris Koppel fell from 81k lb to 17k lb (79% lower) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Zinc compounds
Zinc compounds concentrations have more than doubled since 2014.
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations are up 38% since 2010.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have more than doubled since 2010.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations have more than doubled since 2010.
Nickel And Nickel Compounds
Nickel And Nickel Compounds concentrations have more than halved since 2010.
Mercury And Mercury Compounds
Mercury And Mercury Compounds concentrations are roughly unchanged from 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (10 Census block groups, population-weighted demographics): a population of 9,173. Why we surface this →
33.1%
Low-income
4.9%
People of color
3.1%
Under age 5
22.0%
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.