Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MGS INC
178 MUDDY CREEK CHURCH RD, DENVER, PA, 17517
Parent company: MGS INC.
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 | Manganese | Nickel | Chromium | Zinc compounds | Lead | Total (lbs) |
| 2024 | 92 | 12 | 18 | — | 2 | 130 |
| 2023 | 146 | 16 | 15 | — | 2 | 185 |
| 2022 | 146 | 26 | 20 | — | 3 | 206 |
| 2021 | 6 | 10 | 11 | 3 | 2 | 34 |
| 2020 | 11 | 13 | 13 | 8 | 2 | 51 |
| 2019 | 18 | 24 | 26 | 18 | 3 | 99 |
| 2018 | 108 | 88 | 78 | 28 | 11 | 313 |
| 2017 | 51 | 41 | 32 | 91 | 4 | 219 |
| 2016 | 60 | 48 | 37 | 105 | 5 | 254 |
| 2015 | 78 | 44 | 54 | 49 | 5 | 230 |
| 2014 | 124 | 112 | 103 | 84 | 13 | 463 |
| 2013 | 111 | 115 | 106 | 60 | 20 | 411 |
▎ 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.