Gkn Aerospace Newington LLC
Total reported releases 5 lb fell meaningfully year over year (-29%). Total releases concentrations have more than halved since 2010.
183 LOUIS ST, Newington, Connecticut · 336412 · Transportation Equipment · operated by Gkn Aerospace US Holdings LLC (Delaware Llc)
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What This Facility Releases
Nickel
Nickel concentrations have more than halved since 2010.
Chromium
Chromium concentrations have more than halved since 2010.
Copper
Copper concentrations are roughly unchanged from 2013.
Around this facility Population Characteristics
Hartford County County, CT (no Census block groups within 3 miles — falling back to containing county).
Demographic shares, national-percentile rankings (PM2.5, ozone, NO₂, diesel particulate, lead-paint risk, NPL/RMP/TSDF/NPDES proximity, drinking-water non-compliance), and EJ disparity scores will render here once the EJScreen-clone ingest completes for this geography. Why this section matters →
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.