Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
THE HM SEFA GROUP LLC WINYAH STAR FACILITY
661 STEAM PLANT DR, GEORGETOWN, SC, 29440
Parent company: HM SEFA GROUP 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 | Barium And Barium Compounds | Arsenic And Arsenic Compounds | Vanadium (except when contained in an alloy) | Manganese And Manganese Compounds | Lead And Lead Compounds | Total (lbs) |
| 2024 | — | — | — | — | 1 | 1 |
| 2023 | — | — | — | — | 1 | 1 |
| 2022 | — | — | — | — | 1 | 1 |
| 2021 | — | — | — | — | 1 | 1 |
| 2020 | 29 | 7 | 6 | 5 | 1 | 48 |
| 2019 | 32 | 8 | 7 | 6 | 1 | 53 |
▎ 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.