Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
JTL GROUP BELGRADE DBA KNIFE RIVER - BELGRADE
21730 FRONTAGE RD, BELGRADE, MT, 59714
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 | Polycyclic aromatic compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead And Lead Compounds | Benzo[g,h,i]perylene | Total (lbs) | |
| 2024 | 1 | 140 | 0 | — | 141 | |
| 2023 | 1 | 240 | 0 | — | 241 | |
| 2022 | 1 | 190 | 0 | — | 191 | |
| 2021 | 0 | 340 | 0 | 0 | 341 | |
| 2020 | 0 | 380 | 0 | — | 381 | |
| 2019 | 0 | 430 | 0 | — | 431 | |
| 2018 | 0 | 316 | — | 0 | 316 | |
| 2017 | 0 | 214 | — | 0 | 214 | |
| 2016 | 0 | 219 | — | 0 | 220 | |
| 2015 | 0 | 117 | — | — | 118 | |
| 2014 | 0 | — | — | — | 0 | |
| 2013 | 0 | 662 | — | — | 662 | |
| 2012 | 0 | — | — | — | 0 | |
| 2011 | 5 | — | — | — | 5 | |
| 2010 | 1,472 | — | — | — | 1,472 | |
| 2009 | 1,334 | — | — | — | 1,334 | |
| 2008 | 1,368 | 366 | — | — | 1,734 | |
| 2007 | 2,071 | 382 | — | — | 2,453 | |
▎ 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.