Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SEA-HUNT BOAT MANUFACTURING CO INC
2348 SHOP RD, COLUMBIA, SC, 29201
Parent company: NA
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 | Styrene | Acetone | Dichloromethane | Methyl methacrylate | 1,1,1-Trichloroethane | Total (lbs) |
| 2024 | 239,105 | — | — | 14,805 | — | 253,910 |
| 2023 | 268,005 | — | — | 17,405 | — | 285,410 |
| 2022 | 263,605 | — | — | 15,905 | — | 279,510 |
| 2021 | 231,005 | — | — | 14,405 | — | 245,410 |
| 2020 | 222,205 | — | — | 13,505 | — | 235,710 |
| 2019 | 216,405 | — | — | 12,805 | — | 229,210 |
| 2018 | 209,505 | — | — | 13,705 | — | 223,210 |
| 2017 | 205,805 | — | — | 14,605 | — | 220,410 |
| 2016 | 189,005 | — | — | 13,705 | — | 202,710 |
| 2015 | 187,105 | — | — | 11,705 | — | 198,810 |
| 2014 | 173,905 | — | — | 9,705 | — | 183,610 |
| 2013 | 168,005 | — | — | 9,705 | — | 177,710 |
| 2012 | 159,800 | — | — | 9,500 | — | 169,300 |
| 2011 | 125,800 | — | — | 6,900 | — | 132,700 |
| 2010 | 98,700 | — | — | 8,400 | — | 107,100 |
| 2009 | 55,200 | — | — | 7,100 | — | 62,300 |
| 2008 | 72,000 | — | — | — | — | 72,000 |
| 2007 | 103,400 | — | — | — | — | 103,400 |
| 2006 | 110,500 | — | — | — | — | 110,500 |
| 1999 | 212,000 | — | — | 15,400 | — | 227,400 |
| 1998 | 308,403 | — | — | 21,612 | — | 330,015 |
| 1997 | 171,250 | — | — | — | — | 171,250 |
| 1996 | 156,900 | — | — | — | — | 156,905 |
| 1995 | 155,700 | — | — | — | — | 155,705 |
| 1994 | 180,190 | — | — | — | — | 180,195 |
| 1993 | 96,968 | 40,677 | — | — | — | 137,650 |
| 1992 | 63,653 | 38,327 | 21,395 | — | 23,166 | 146,546 |
| 1991 | 121,000 | 238,000 | 55,000 | — | — | 414,000 |
| 1990 | 225,000 | 273,000 | 94,000 | — | — | 592,000 |
| 1989 | 195,000 | 253,000 | 92,000 | — | — | 540,000 |
| 1988 | — | 182,213 | — | — | — | 182,213 |
▎ 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.