Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HYRUM HOT PLANT
410 N 800 E, HYRUM, UT, 84319
Parent company: KILGORE COS LLC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead | Polycyclic aromatic compounds | Total (lbs) | ||
| 2024 | 196 | 5 | 3 | 204 | ||
| 2023 | 160 | 4 | 2 | 166 | ||
| 2022 | 144 | 4 | 2 | 150 | ||
| 2021 | 303 | 5 | 2 | 310 | ||
| 2020 | 266 | 6 | 2 | 274 | ||
| 2019 | 310 | 5 | 2 | 317 | ||
| 2018 | 275 | 5 | 1 | 281 | ||
▎ 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.