Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOLCOMB UNIT 1
2440 S HOLCOMB LN, HOLCOMB, KS, 67851
Parent company: NA
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Barium | Manganese compounds | Fluorine | Total (lbs) |
| 2024 | 350,290 | — | — | 17,031 | — | 371,370 |
| 2023 | 489,350 | 105 | — | 20,039 | — | 536,211 |
| 2022 | 510,341 | 104 | — | — | — | 537,269 |
| 2021 | 490,530 | 100 | — | 21,039 | — | 535,391 |
| 2020 | 420,490 | 91 | — | — | — | 442,331 |
| 2019 | 454,550 | 103 | — | — | — | 476,360 |
| 2018 | 478,550 | 91 | — | — | — | 481,989 |
| 2017 | 236,450 | — | — | — | — | 238,522 |
| 2016 | 334,550 | 106 | — | 14,839 | — | 365,617 |
| 2015 | 385,250 | 102 | — | 19,835 | — | 425,704 |
| 2014 | 560,750 | 129 | — | 25,546 | — | 614,304 |
| 2013 | 609,950 | 124 | — | 23,050 | — | 660,967 |
| 2012 | 741,525 | 215 | — | 33,800 | — | 853,675 |
| 2011 | 1,039,346 | 302 | — | 47,375 | — | 1,196,681 |
| 2010 | 998,076 | 290 | — | 45,493 | — | 1,149,163 |
| 2009 | 1,030,052 | 299 | — | 46,950 | — | 1,185,978 |
| 2008 | 1,068,338 | 310 | — | 48,696 | — | 1,230,060 |
| 2007 | 690,847 | 313 | — | 26,943 | — | 789,402 |
| 2006 | 1,121,105 | 261 | — | 27,357 | — | 1,202,640 |
| 2005 | 1,253,143 | — | — | 30,579 | — | 1,391,312 |
| 2004 | 1,095,580 | 3,644 | — | 26,725 | — | 1,259,253 |
| 2003 | 660,803 | 3,786 | — | 57,801 | — | 798,353 |
| 2002 | 836,651 | 200,852 | — | 457 | 106,592 | 1,282,245 |
| 2001 | 750,176 | 133,259 | — | 464 | 107,711 | 1,088,242 |
| 2000 | 733,053 | 115,023 | — | 1,328 | 105,207 | 1,252,306 |
| 1999 | 736,514 | 123,667 | — | 2,082 | 105,844 | 1,255,892 |
| 1998 | 639,675 | 117,876 | 639,675 | 1,185 | 91,733 | 1,817,668 |
▎ 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.