Summit Refrigerants
Total reported releases 2k lb fell modestly year over year (-11%). Total releases concentrations are roughly unchanged from 2016.
8541 E NORTH BELT, Humble, Texas · 325120 · Chemicals
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
Chlorodifluoromethane (HCFC-22)
Chlorodifluoromethane (HCFC-22) concentrations are roughly unchanged from 2016.
2,2-Dichloro-1,1,1-trifluoroethane (HCFC-123)
2,2-Dichloro-1,1,1-trifluoroethane (HCFC-123) concentrations have fallen 29% since 2016.
Trichlorofluoromethane (CFC-11)
Trichlorofluoromethane (CFC-11) concentrations have fallen 33% since 2016.
Who Lives Next To This Facility
Within 3 miles of this facility (26 Census block groups, population-weighted demographics): a population of 56,254. Why we surface this →
Low-income
People of color
Under age 5
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.