Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WYMAN-GORDON DILLON
152 CALDWELL DR, DILLON, SC, 29536
Parent company: BERKSHIRE HATHAWAY INC
Carcinogen
— 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 | Hydrogen fluoride | Nitric acid | Chromium | Nickel | Cobalt | Total (lbs) |
| 2024 | 141 | 97 | 47 | 35 | 3 | 323 |
| 2023 | 140 | 97 | 16 | 13 | 1 | 267 |
| 2022 | 140 | 97 | 26 | 19 | 1 | 283 |
| 2021 | 162 | 20 | 26 | 21 | 1 | 230 |
| 2020 | 173 | 27 | 28 | 24 | 1 | 253 |
| 2019 | 184 | 30 | 35 | 30 | 1 | 280 |
| 2018 | 184 | 27 | 26 | 17 | — | 254 |
| 2017 | 184 | 27 | 39 | 26 | — | 276 |
| 2016 | 11 | 355 | 10 | 26 | — | 402 |
▎ 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.