Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BNI COAL LTD
2360 35TH ST SW, CENTER, ND, 58530
Parent company: ALLETE INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Barium And Barium Compounds | Ammonia | Barium | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | — | 102 |
| 2023 | — | — | — | — | — | 95 |
| 2022 | — | — | — | — | — | 90 |
| 2021 | — | — | — | — | — | 63 |
| 2020 | — | — | 68,914 | 41,650 | — | 110,657 |
| 2019 | — | — | 218,461 | 40,162 | — | 281,850 |
| 2018 | — | — | 187,989 | 35,700 | — | 246,274 |
| 2017 | 144,721 | 17,315 | — | 32,725 | 144,742 | 356,921 |
| 2016 | — | — | — | 29,756 | — | 29,839 |
| 2015 | 402,160 | 48,108 | — | — | — | 450,268 |
| 2014 | 246,436 | 29,480 | — | — | — | 275,916 |
| 2013 | 375,954 | 44,973 | — | — | — | 420,927 |
| 2012 | 258,778 | 30,956 | — | — | — | 289,734 |
| 2011 | 387,299 | 46,330 | — | — | — | 433,629 |
| 2010 | 418,741 | 73,535 | — | — | — | 507,085 |
| 2009 | 475,772 | 83,550 | — | — | — | 586,360 |
| 2008 | 267,984 | 47,061 | — | — | — | 315,045 |
| 2007 | 337,553 | 59,278 | — | — | — | 408,769 |
| 2006 | 120,696 | 21,195 | — | — | — | 141,891 |
| 2005 | 81,360 | 14,288 | — | — | — | 95,648 |
| 2004 | 61,861 | 11,000 | — | — | — | 72,861 |
| 2003 | 125,000 | 22,000 | — | — | — | 147,000 |
| 2002 | 905,000 | 159,000 | — | — | — | 1,147,000 |
| 2001 | 850,000 | 150,000 | — | — | — | 1,078,000 |