Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FRONT RANGE ENERGY
31375 GREAT WESTERN DR, WINDSOR, CO, 80550
Parent company: FRONT RANGE ENERGY LLC
Carcinogen
— 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 | Acetaldehyde | n-Hexane | Ammonia | Cyclohexane | Benzene | Total (lbs) |
| 2024 | 3,204 | — | 48 | — | — | 3,252 |
| 2023 | 3,207 | — | 74 | — | — | 3,281 |
| 2022 | 3,238 | — | 69 | — | — | 3,307 |
| 2021 | 3,208 | — | 139 | — | — | 3,346 |
| 2020 | 1,823 | — | 206 | — | — | 2,029 |
| 2019 | 11,100 | 1,990 | 152 | 49 | — | 13,291 |
| 2018 | 12,233 | 2,045 | 300 | 49 | — | 14,627 |
| 2017 | 12,386 | 2,050 | 176 | 49 | — | 14,661 |
| 2016 | 11,849 | 2,042 | 160 | 49 | — | 14,100 |
| 2015 | 12,133 | 2,850 | 462 | 100 | — | 15,546 |
| 2014 | 12,100 | 2,909 | 530 | 100 | — | 15,640 |
| 2013 | — | 2,875 | — | 100 | — | 2,976 |
| 2012 | — | 2,862 | — | 99 | — | 2,961 |
| 2011 | — | 2,998 | — | 99 | — | 3,097 |
| 2010 | — | 2,977 | — | 99 | — | 3,076 |
| 2009 | — | 2,934 | — | 99 | — | 3,033 |
| 2008 | — | — | — | — | 255 | 255 |
| 2007 | 12,257 | 1,379 | 2,451 | — | — | 16,087 |
| 2006 | — | 1,159 | 1,411 | — | — | 2,570 |
▎ 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.