Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SPORTSMAN BOAT MANUFACTURING INC.
113 ISAAC WAY, SUMMERVILLE, SC, 29483
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 | Methyl methacrylate | Total (lbs) | |||
| 2024 | 132,032 | 28,318 | 160,350 | |||
| 2023 | 132,020 | 25,053 | 157,073 | |||
| 2022 | 130,351 | 25,201 | 155,552 | |||
| 2021 | 147,784 | 25,200 | 172,984 | |||
| 2020 | 116,045 | 19,800 | 135,845 | |||
| 2019 | 133,530 | 16,190 | 149,720 | |||
| 2018 | 114,081 | 13,018 | 127,099 | |||
| 2017 | 99,916 | 12,785 | 112,701 | |||
| 2016 | 92,652 | 13,934 | 106,586 | |||
| 2015 | 86,967 | 8,117 | 95,084 | |||
| 2014 | 63,109 | 9,117 | 72,226 | |||
| 2013 | 18,185 | — | 18,185 | |||
▎ 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.