Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUMMIT REFRIGERANTS
8541 E NORTH BELT, HUMBLE, TX, 77396
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Chlorodifluoromethane (HCFC-22) | Trichlorofluoromethane (CFC-11) | 2,2-Dichloro-1,1,1-trifluoroethane (HCFC-123) | Total (lbs) | ||
| 2024 | 1,704 | 279 | 292 | 2,275 | ||
| 2023 | 1,714 | 409 | 426 | 2,549 | ||
| 2022 | 1,005 | 250 | 250 | 1,505 | ||
| 2021 | 1,037 | 336 | 250 | 1,622 | ||
| 2020 | 1,558 | 409 | 418 | 2,385 | ||
| 2019 | 1,558 | 250 | 418 | 2,226 | ||
| 2018 | 1,596 | 402 | 417 | 2,414 | ||
| 2017 | 1,558 | 409 | — | 1,968 | ||
| 2016 | 1,587 | 418 | 409 | 2,414 | ||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.