Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SOUTH 8 ENERGY LLC
3682 HWY 8 S, RICHARDTON, ND, 58652
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 | Ammonia | Formic acid | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Acetaldehyde | n-Hexane | Total (lbs) |
| 2024 | — | 1,994 | — | 3,134 | 6,236 | 16,124 |
| 2023 | — | 1,987 | — | 3,212 | 6,187 | 16,112 |
| 2022 | 4,888 | 2,760 | — | 3,599 | 5,876 | 21,967 |
| 2021 | — | 3,241 | — | 3,541 | 4,548 | 15,617 |
| 2020 | 4,886 | 3,289 | — | 4,042 | 5,280 | 17,497 |
| 2019 | 4,881 | 2,219 | — | 3,427 | 4,456 | 14,983 |
| 2018 | 5,131 | 2,262 | — | 3,310 | 4,597 | 15,300 |
| 2017 | 5,024 | 2,237 | — | 3,349 | 4,536 | 15,146 |
| 2016 | 5,498 | 2,271 | — | 3,305 | — | 11,074 |
| 2015 | 8,074 | 21,194 | — | 4,842 | — | 34,110 |
| 2014 | 49,143 | 21,565 | 5,136 | 10,865 | — | 86,742 |
| 2013 | 50,015 | 20,996 | 5,229 | 5,013 | — | 81,286 |
| 2012 | 48,974 | 22,755 | 5,124 | 5,020 | — | 81,906 |
| 2011 | 49,103 | 20,350 | 5,136 | 4,490 | — | 79,112 |
| 2010 | 62,071 | 18,227 | 5,893 | 4,323 | — | 90,950 |
| 2009 | 56,655 | — | 5,277 | 3,592 | — | 65,561 |
| 2008 | 61,611 | 18,707 | 5,857 | 5,802 | — | 92,018 |
| 2007 | 56,202 | 17,444 | 103,927 | 3,972 | 1,030 | 195,525 |
▎ 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.