Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLEAN HARBORS EL DORADO LLC
309 AMERICAN CIR UNION, EL DORADO, AR, 71730
Parent company: CLEAN HARBORS INC
Carcinogen
PFAS
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 | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Zinc compounds | Lead And Lead Compounds | Aluminum (fume or dust) | Copper And Copper Compounds | Total (lbs) |
| 2024 | 765,913 | 449,807 | 459,463 | 334,280 | 349,589 | 4,349,643 |
| 2023 | 579,636 | 481,668 | 416,488 | 281,280 | 434,590 | 3,812,316 |
| 2022 | 575,596 | 501,120 | 390,974 | 223,800 | 350,708 | 4,006,031 |
| 2021 | 656,862 | 514,201 | 367,141 | 230,110 | 286,643 | 3,423,312 |
| 2020 | 359,939 | 219,998 | 239,889 | 247,330 | 192,305 | 2,135,810 |
| 2019 | 403,792 | 321,848 | 273,292 | 312,938 | 244,742 | 2,522,151 |
| 2018 | — | 292,379 | — | 130,162 | — | 2,388,119 |
| 2017 | — | 250,845 | — | 108,599 | — | 2,222,439 |
| 2016 | — | 20 | — | 129,889 | — | 1,624,656 |
| 2015 | — | 25 | — | 1 | — | 5,473 |
| 2014 | — | 0 | — | 0 | — | 570 |
| 2013 | — | 7 | — | 0 | — | 548 |
| 2012 | — | 2 | — | — | — | 1,982 |
| 2011 | — | 12 | — | 2 | — | 3,229 |
| 2010 | — | 13 | — | 2 | — | 52,729 |
| 2009 | — | — | — | — | — | 30,305 |
| 2008 | — | 15 | — | 2 | — | 423,693 |
| 2007 | — | 47 | — | — | — | 48,783 |
| 2006 | — | 2 | — | — | — | 4,897 |
| 2005 | — | 49 | — | — | — | 42,084 |
| 2004 | — | 6 | — | — | — | 5,349 |
| 2003 | — | 14 | — | — | — | 7,126 |
| 2002 | — | 38 | — | — | — | 21,536 |
| 2001 | — | 30 | — | — | — | 23,990 |
| 2000 | — | 295 | — | — | — | 27,976 |
| 1999 | — | 30 | — | 1,244 | — | 12,091 |
| 1998 | — | 83 | — | — | — | 18,848 |
▎ 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.