Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRIEFERT MANUFACTURING
2630 S JEFFERSON AVE, MOUNT PLEASANT, TX, 75455
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 | Manganese | Chromium | Copper | Nickel | Total (lbs) | |
| 2024 | 1,411 | 119 | 105 | 42 | 1,677 | |
| 2023 | 993 | 100 | 52 | 26 | 1,171 | |
| 2022 | 928 | 93 | 49 | 24 | 1,094 | |
| 2021 | 60 | 4 | 18 | 4 | 86 | |
| 2020 | 137 | 4 | 25 | 6 | 172 | |
| 2019 | 1,391 | 82 | 27 | 9 | 1,509 | |
| 2018 | 1,902 | 45 | 83 | 30 | 2,060 | |
▎ 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.