Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MIDAMERICAN ENERGY-LOUISA GENERATING STATION
8602 172ND ST, MUSCATINE, IA, 52761
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) | Barium And Barium Compounds | Hydrogen fluoride | Manganese compounds | Total (lbs) |
| 2024 | — | — | 235,618 | — | — | 265,693 |
| 2023 | — | — | 291,269 | — | — | 326,963 |
| 2022 | — | — | 314,342 | — | — | 353,662 |
| 2021 | — | — | 315,031 | — | — | 349,530 |
| 2020 | — | — | 346,776 | — | — | 372,600 |
| 2019 | — | — | 923,741 | — | — | 1,064,300 |
| 2018 | 1,314,982 | 3,080 | — | 9,720 | 38,654 | 1,507,569 |
| 2017 | 653,564 | 2,200 | — | 7,240 | 18,818 | 744,118 |
| 2016 | 485,473 | 2,240 | — | 6,720 | 12,996 | 552,057 |
| 2015 | 444,401 | 7,860 | — | 7,900 | 12,934 | 516,092 |
| 2014 | 603,673 | 9,720 | — | 9,760 | 25,413 | 721,577 |
| 2013 | 597,309 | 9,200 | — | 9,260 | 26,654 | 711,894 |
| 2012 | 601,564 | 10,140 | — | 10,200 | 22,833 | 723,047 |
| 2011 | 713,636 | 8,320 | — | 8,360 | 28,986 | 845,373 |
| 2010 | 1,115,388 | 10,460 | — | 10,520 | 44,347 | 1,333,476 |
| 2009 | 801,529 | 3,520 | — | 1,680 | 31,707 | 933,089 |
| 2008 | 1,099,544 | 3,620 | — | 1,720 | 59,083 | 1,300,362 |
| 2007 | 663,650 | 300,000 | — | 160,000 | 36,160 | 1,234,117 |
| 2006 | 714,280 | 360,000 | — | 190,000 | 38,449 | 1,417,665 |
| 2005 | 643,845 | 300,000 | — | 160,000 | 35,171 | 1,210,344 |
| 2004 | 1,094,410 | 380,000 | — | 200,000 | 58,587 | 1,880,440 |
| 2003 | 1,054,325 | 350,000 | — | 180,000 | 57,433 | 1,757,893 |
| 2002 | 703,032 | 200,000 | — | 230,002 | 127,702 | 1,432,140 |
| 2001 | 804,932 | 186,779 | — | 214,280 | 145,205 | 1,517,334 |
| 2000 | 745,981 | 187,458 | — | 215,060 | 134,865 | 1,465,687 |
| 1999 | 640,250 | 180,000 | — | 200,000 | 113,705 | 1,323,545 |
| 1998 | 810,500 | 1,200,000 | — | 150,000 | 145,555 | 2,539,095 |
▎ 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.