Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MIDAMERICAN ENERGY CO GEORGE NEAL NORTH
1151 260TH ST, SERGEANT BLUFF, IA, 51054
Parent company: BERKSHIRE HATHAWAY 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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Manganese compounds | Barium And Barium Compounds | Total (lbs) |
| 2024 | — | — | — | — | 109,128 | 110,851 |
| 2023 | — | — | — | — | 147,664 | 150,431 |
| 2022 | — | — | — | — | 33,422 | 34,699 |
| 2021 | — | — | — | — | 194,743 | 207,105 |
| 2020 | — | — | — | — | 104,123 | 105,807 |
| 2019 | — | — | — | — | 235,504 | 251,039 |
| 2018 | 251,410 | — | — | 9,755 | — | 275,744 |
| 2017 | 121,581 | — | — | — | — | 129,610 |
| 2016 | 65,173 | — | — | 3,212 | — | 73,793 |
| 2015 | 408,610 | 62,520 | 34,920 | 22,737 | — | 567,811 |
| 2014 | 523,315 | 119,840 | 65,500 | 30,582 | — | 793,307 |
| 2013 | 543,044 | 297,460 | 158,200 | 40,964 | — | 1,111,105 |
| 2012 | 633,003 | 330,000 | 175,480 | 39,751 | — | 1,266,718 |
| 2011 | 959,264 | 446,160 | 237,240 | 60,301 | — | 1,848,008 |
| 2010 | 1,181,236 | 513,420 | 273,020 | 73,759 | — | 2,232,076 |
| 2009 | 492,822 | 491,200 | 261,200 | 62,865 | — | 1,490,768 |
| 2008 | 1,224,009 | 478,580 | 254,480 | 66,240 | — | 2,227,039 |
| 2007 | 1,018,081 | 490,000 | 260,000 | 55,786 | — | 2,000,718 |
| 2006 | 1,058,181 | 500,000 | 270,000 | 57,756 | — | 2,064,401 |
| 2005 | 1,408,560 | 510,000 | 270,000 | 75,811 | — | 2,485,663 |
| 2004 | 1,244,560 | 430,000 | 230,000 | 66,855 | — | 2,155,804 |
| 2003 | 1,505,580 | 480,000 | 260,000 | 80,958 | — | 2,568,882 |
| 2002 | 1,090,220 | 260,000 | 260,000 | 197,700 | — | 2,076,733 |
| 2001 | 1,013,615 | 274,615 | 275,809 | 183,470 | — | 2,001,443 |
| 2000 | 1,034,753 | 258,368 | 259,491 | 186,860 | — | 1,996,461 |
| 1999 | 1,191,250 | 260,000 | 260,000 | 211,450 | — | 2,261,725 |
| 1998 | 830,750 | 440,000 | 220,000 | 152,200 | — | 1,898,190 |
▎ 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.