Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LASKIN ENERGY CENTER
5699 COLBY LAKE RD, HOYT LAKES, MN, 55750
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 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)) | Lead compounds | Mercury compounds | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Total (lbs) |
| 2015 | 186,841 | 745 | 23 | 0 | 0 | 187,609 |
| 2014 | 304,651 | 1,215 | 27 | 0 | 0 | 305,893 |
| 2013 | 397,465 | 1,585 | 35 | 0 | 0 | 399,085 |
| 2012 | 318,069 | 1,269 | 29 | 0 | 0 | 319,367 |
| 2011 | 115,790 | 430 | 24 | 0 | 0 | 116,244 |
| 2010 | 112,000 | 436 | 26 | 0 | 0 | 112,463 |
| 2009 | 122,000 | 455 | 25 | 0 | 0 | 122,480 |
| 2008 | 152,850 | 544 | 30 | 0 | 0 | 153,424 |
| 2007 | 142,880 | 506 | 27 | 0 | 0 | 143,413 |
| 2006 | 142,880 | 517 | 29 | 0 | 0 | 143,426 |
| 2005 | 162,860 | 590 | 26 | 0 | 0 | 163,476 |
| 2004 | 142,600 | 528 | 23 | 0 | 0 | 143,151 |
| 2003 | 152,660 | 544 | 23 | 0 | 0 | 153,228 |
| 2002 | 142,550 | 520 | 23 | 0 | 0 | 143,093 |
| 2001 | 154,410 | 440 | 23 | 0 | — | 154,873 |
| 2000 | 128,510 | — | 22 | 0 | — | 128,532 |
| 1999 | 137,910 | — | — | — | — | 137,910 |
| 1998 | 136,110 | — | — | — | — | 136,110 |
▎ 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.