Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DOMINION ENERGY SOUTH CAROLINA - COLUMBIA ENERGY CENTER
100 CALPINE WAY, GASTON, SC, 29053
Parent company: DOMINION ENERGY INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Total |
|---|---|---|
| 2024 | 54,545 | 54,545 |
| 2023 | 41,678 | 41,678 |
| 2022 | 46,334 | 46,334 |
| 2021 | 45,163 | 45,163 |
| 2020 | 47,092 | 47,092 |
| 2019 | 55,471 | 55,471 |
| 2018 | 38,837 | 38,837 |
| 2017 | 31,664 | 31,664 |