Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRESTRESS SERVICES INDUSTRIES LLC - PLANT 6
435 COLUMBUS RD, MOUNT VERNON, OH, 43050
Parent company: NA
Carcinogen
PBT
— 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 | Chromium | Nickel | Lead | Manganese | Cobalt | Total (lbs) |
| 2024 | 10 | 9 | 1 | — | — | 20 |
| 2023 | 2 | 2 | 0 | 2 | 2 | 8 |
| 2022 | — | 2 | 0 | — | — | 2 |
| 2021 | 5 | 4 | 0 | — | — | 10 |
| 2020 | — | — | 0 | — | — | 0 |
▎ 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.