Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRESCOLITE INC.
216 MIMS DR, EL DORADO, AR, 71730
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 | Nitric acid | Total (lbs) | ||||
| 2021 | 96 | 96 | ||||
| 2020 | 97 | 97 | ||||
| 2019 | 133 | 133 | ||||
| 2018 | 109 | 109 | ||||
| 2017 | 182 | 182 | ||||
| 2016 | 243 | 243 | ||||
| 2015 | 323 | 323 | ||||
| 2014 | 290 | 290 | ||||
| 2013 | 267 | 267 | ||||
| 2012 | 222 | 222 | ||||
| 2011 | 305 | 305 | ||||
| 2010 | 315 | 315 | ||||
| 2009 | 321 | 321 | ||||
| 2008 | 489 | 489 | ||||
| 2007 | 443 | 443 | ||||
| 2006 | 389 | 389 | ||||
| 2005 | 384 | 384 | ||||
| 2004 | 266 | 266 | ||||
| 2003 | 185 | 185 | ||||
| 2002 | 177 | 177 | ||||
| 2001 | 178 | 178 | ||||
| 1994 | 250 | 250 | ||||
| 1993 | 250 | 250 | ||||
| 1992 | 367 | 367 | ||||
▎ 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.