Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MODINEER PLANT 7
17 CERMAK BLVD, SAINT PETERS, MO, 63376
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 | Tetrachloroethylene | Zinc compounds | Aluminum (fume or dust) | Chromium | Manganese | Total (lbs) |
| 2024 | — | 1,256 | 1,131 | 1,068 | 750 | 4,955 |
| 2023 | — | — | — | 4 | 97 | 105 |
| 1991 | 111,052 | — | — | — | — | 111,052 |
| 1990 | 68,035 | — | — | — | — | 68,035 |
| 1989 | 69,000 | — | — | — | — | 69,000 |
| 1988 | 63,000 | — | — | — | — | 63,000 |
| 1987 | 73,155 | — | — | — | — | 73,155 |
▎ 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.