Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRAIRIE STATE GENERATING CO
1739 NEW MARIGOLD ROAD, MARISSA, IL, 62257
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 | Zinc compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Vanadium compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Barium And Barium Compounds | Total (lbs) |
| 2024 | 1,703,755 | — | 1,171,745 | — | 1,239,749 | 6,693,732 |
| 2023 | 1,612,459 | 1,553,649 | 1,035,950 | 801,661 | — | 6,942,618 |
| 2022 | 1,975,721 | 1,402,480 | 1,235,671 | 834,380 | — | 7,159,354 |
| 2021 | 1,973,745 | — | 1,233,413 | — | 1,210,345 | 7,071,611 |
| 2020 | 2,411,658 | — | 1,412,652 | — | 1,527,936 | 8,073,139 |
| 2019 | 2,773,894 | 1,229,012 | 1,536,735 | 1,261,721 | — | 8,676,394 |
| 2018 | 2,718,092 | — | 1,456,321 | — | 1,386,842 | 8,632,021 |
| 2017 | 1,918,844 | 1,307,902 | 1,334,742 | 1,246,230 | — | 7,495,722 |
| 2016 | 2,119,771 | 1,849,885 | 1,493,052 | 1,119,367 | — | 8,327,983 |
| 2015 | 1,704,711 | 2,874,448 | 937,086 | 1,058,648 | — | 8,318,404 |
| 2014 | 1,520,715 | 3,197,106 | 859,739 | 934,959 | — | 8,084,240 |
| 2013 | 1,294,077 | 2,475,137 | 796,480 | 885,644 | — | 6,912,576 |
| 2012 | 311,123 | 420,970 | 156,727 | 180,199 | — | 1,586,783 |
▎ 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.