Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GERALD GENTLEMAN STATION
6089 S HIGHWAY 25, SUTHERLAND, NE, 69165
Parent company: NEBRASKA PUBLIC POWER DISTRICT
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)) | Hydrogen fluoride | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Manganese compounds | Barium And Barium Compounds | Total (lbs) |
| 2024 | — | 323,440 | 22,580 | — | 377,637 | 795,329 |
| 2023 | — | 394,096 | 12,300 | — | 234,137 | 681,996 |
| 2022 | — | 402,954 | 11,380 | — | 149,457 | 592,822 |
| 2021 | — | 528,000 | 12,000 | — | 167,000 | 731,927 |
| 2020 | — | 512,000 | 44,400 | — | 94,000 | 662,085 |
| 2019 | — | 627,000 | 53,700 | — | 384,000 | 1,116,582 |
| 2018 | — | 621,000 | 48,500 | — | 500,000 | 1,251,290 |
| 2017 | 90,000 | 532,000 | 26,000 | 2,459 | — | 658,983 |
| 2016 | 195,000 | 565,000 | 31,000 | 8,176 | — | 819,974 |
| 2015 | 1,641,000 | 690,000 | 53,000 | 42,053 | — | 2,588,878 |
| 2014 | 1,636,000 | 680,000 | 110,000 | 63,069 | — | 2,682,134 |
| 2013 | 2,241,000 | 710,000 | 65,000 | 84,080 | — | 3,365,725 |
| 2012 | 1,430,000 | 560,000 | 125,000 | 75,080 | — | 2,407,610 |
| 2011 | 2,840,000 | 510,000 | 196,000 | 130,090 | — | 4,011,638 |
| 2010 | 1,632,000 | 580,000 | 440,000 | 79,100 | — | 2,966,870 |
| 2009 | 2,235,000 | 660,000 | 330,000 | 155,000 | — | 3,698,670 |
| 2008 | 2,436,000 | 590,000 | 420,000 | 154,400 | — | 3,943,270 |
| 2007 | 1,033,000 | 580,000 | 396,000 | 86,400 | — | 2,245,630 |
| 2006 | 783,000 | 710,000 | 495,000 | 82,700 | — | 2,209,660 |
| 2005 | 1,533,000 | 750,000 | 530,000 | 85,700 | — | 3,133,140 |
| 2004 | 1,890,000 | 580,000 | 480,000 | 206,300 | — | 3,473,780 |
| 2003 | 2,270,284 | 583,764 | 257,542 | 178,127 | — | 3,858,591 |
| 2002 | 1,884,141 | 602,000 | 572,000 | 256,590 | — | 4,189,264 |
| 2001 | 1,939,310 | 590,567 | 549,453 | 254,408 | — | 3,691,934 |
| 2000 | 1,320,000 | 510,000 | 300,000 | 132,000 | — | 2,492,935 |
| 1999 | 1,340,000 | 520,000 | 290,000 | 104,000 | — | 2,430,120 |
| 1998 | 1,750,000 | 550,000 | 820,000 | 142,000 | — | 3,595,200 |
▎ 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.