Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CULPEPER WOOD PRESERVERS OF COLUMBIA INC.
208 FLINTLAKE ROAD, COLUMBIA, SC, 29223
Parent company: JEFFERSON HOMEBUILDERS 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 | Copper compounds | Arsenic compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Copper | Arsenic | Total (lbs) |
| 1996 | 10 | 10 | 10 | — | — | 30 |
| 1995 | 10 | 255 | 255 | — | — | 520 |
| 1994 | 255 | 255 | 255 | — | — | 765 |
| 1993 | 10 | 10 | 10 | — | — | 30 |
| 1992 | 10 | 10 | 10 | — | — | 30 |
| 1991 | 10 | 10 | 10 | — | — | 30 |
| 1990 | 10 | 10 | 10 | — | — | 30 |
| 1989 | 4 | 2 | 3 | — | — | 9 |
| 1988 | 252 | 2 | — | — | — | 254 |
| 1987 | — | — | — | 3 | 2 | 5 |
▎ 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.