Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUN COAST RESOURCES LLC
7759 JOHNNY MORRIS RD, AUSTIN, TX, 78724
Parent company: RELADYNE LLC
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 | Xylene (mixed isomers) | Toluene | n-Hexane | 1,2,4-Trimethylbenzene | Naphthalene | Total (lbs) |
| 2022 | 33 | 33 | 31 | 14 | — | 111 |
| 2021 | 43 | 43 | 40 | 18 | — | 144 |
| 2020 | 38 | 38 | 35 | 15 | — | 126 |
| 2019 | 39 | 39 | 36 | 16 | — | 131 |
| 2018 | 51 | 50 | 47 | 21 | 6 | 176 |
| 2017 | 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.