Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CONTINENTAL INDUSTRIES-BROKEN ARROW
21808 E HWY 51, BROKEN ARROW, OK, 74014
Parent company: HUBBELL INC
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 | Copper | Copper compounds | Methyl ethyl ketone | Copper And Copper Compounds | Total (lbs) | |
| 2019 | — | 60 | — | — | 60 | |
| 2018 | — | — | — | 144 | 144 | |
| 2017 | — | 144 | — | — | 144 | |
| 2016 | — | 144 | — | — | 144 | |
| 2015 | 144 | — | — | — | 144 | |
| 2014 | 144 | — | — | — | 144 | |
| 2013 | 144 | — | — | — | 144 | |
| 1989 | — | — | 250 | — | 250 | |
▎ 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.