Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MANCOR
1008 LEONHARD ST, DAYTON, OH, 45404
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 | Aluminum (fume or dust) | Manganese | Chromium | Nickel | Copper | Total (lbs) |
| 2023 | 1,089 | 131 | 33 | 17 | 17 | 1,290 |
| 2022 | 766 | 215 | 34 | 27 | 27 | 1,081 |
| 2021 | 557 | 224 | 36 | 14 | 24 | 856 |
| 2020 | 698 | 157 | 143 | 4 | 21 | 1,026 |
| 2019 | 2,054 | 265 | 125 | 51 | 7 | 2,507 |
| 2018 | 2,004 | 288 | 137 | 64 | 34 | 2,531 |
| 2017 | 1,028 | 205 | 72 | 35 | 26 | 1,368 |
▎ 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.