Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DOMINION ENERGY SOUTH CAROLINA - JASPER GENERATING STATION
10719 PURRYSBURG RD, HARDEEVILLE, SC, 29927
Parent company: DOMINION ENERGY 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 | Ammonia | n-Hexane | Formaldehyde | Mercury compounds | Total (lbs) | |
| 2024 | 76,550 | — | — | — | 76,550 | |
| 2023 | 88,056 | — | 27,209 | — | 115,265 | |
| 2022 | 85,891 | — | 26,360 | — | 112,251 | |
| 2021 | 80,430 | — | — | — | 80,430 | |
| 2020 | 90,404 | — | 27,381 | — | 117,785 | |
| 2019 | 87,924 | — | 27,060 | — | 114,984 | |
| 2018 | 84,929 | — | 26,145 | — | 111,074 | |
| 2017 | 93,673 | — | 28,645 | — | 122,318 | |
| 2016 | 84,239 | — | 25,080 | — | 109,319 | |
| 2015 | 93,492 | — | 28,709 | — | 122,201 | |
| 2014 | 69,854 | — | — | — | 69,854 | |
| 2013 | 79,249 | 60,610 | — | — | 139,859 | |
| 2012 | 81,314 | 60,800 | — | — | 142,114 | |
| 2011 | 92,980 | 70,212 | 28,253 | 10 | 191,455 | |
| 2010 | 73,032 | 54,933 | — | — | 127,965 | |
| 2009 | 30,223 | 53,755 | — | — | 83,978 | |
| 2008 | 19,940 | 30,991 | — | — | 50,931 | |
| 2007 | 17,833 | 27,286 | — | — | 45,119 | |
| 2006 | 14,614 | — | — | — | 14,614 | |
▎ 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.