Hubbard-Hall INC
Total reported releases 13k lb rose by an order of magnitude year over year (+1242%). Total releases concentrations have more than doubled since 2010.
563 S LEONARD ST, Waterbury, Connecticut · 424690 · Chemical Wholesalers · operated by Hubbard-Hall INC
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
Nitric acid
Nitric acid concentrations have more than doubled since 2010.
Trichloroethylene
Trichloroethylene concentrations are up 55% since 2010.
Methanol
Methanol concentrations have fallen 46% since 2010.
Tetrachloroethylene
Tetrachloroethylene concentrations have more than halved since 2010.
Ethylene glycol
Ethylene glycol concentrations have fallen 19% since 2020.
Nickel compounds
Nickel compounds concentrations have more than halved since 2021.
Around this facility Population Characteristics
New Haven 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.