Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUBBELL UTILITY SUPPLY
6801 S SUNNYLANE RD, OKLAHOMA CITY, OK, 73135
Parent company: HUBBELL INC
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Toluene | Certain glycol ethers | Styrene | Xylene (mixed isomers) | Lead And Lead Compounds | Total (lbs) |
| 2024 | — | — | 990 | — | 0 | 990 |
| 2023 | — | — | 13,194 | — | — | 13,194 |
| 2022 | — | — | 6,600 | — | — | 6,600 |
| 2021 | 1,738 | — | — | — | — | 1,738 |
| 2020 | 22,168 | — | — | — | — | 22,168 |
| 2019 | 31,300 | 9,215 | — | — | — | 40,515 |
| 2018 | 34,680 | 9,258 | — | — | — | 43,938 |
| 2017 | 42,765 | 11,725 | — | — | — | 54,490 |
| 2016 | 49,477 | 14,975 | — | — | — | 64,452 |
| 2015 | 50,115 | 12,556 | — | — | — | 62,671 |
| 2014 | 61,032 | 7,532 | — | — | — | 68,564 |
| 2013 | 64,325 | 12,172 | — | — | — | 76,497 |
| 2012 | 61,207 | — | — | — | — | 61,207 |
| 2011 | 68,531 | — | — | — | — | 68,531 |
| 2010 | 57,239 | — | — | 393 | — | 57,632 |
| 2009 | 65,000 | — | — | 380 | — | 65,380 |
| 2008 | 81,000 | — | — | 500 | — | 81,500 |
| 2007 | 100,500 | — | — | 590 | — | 101,090 |
| 2006 | 103,100 | — | — | 650 | — | 103,750 |
| 2005 | 5,700 | — | — | 933 | — | 6,633 |
| 2004 | 1,550 | — | — | — | — | 1,550 |
▎ 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.