Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GORMAN RUPP CO
100 RUPP RD, MANSFIELD, OH, 44903
Parent company: GORMAN-RUPP CO
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 | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Chromium | Copper | Copper And Copper Compounds | Nickel And Nickel Compounds | Total (lbs) |
| 2023 | 8 | — | — | — | — | 8 |
| 2022 | 8 | — | — | — | — | 8 |
| 2021 | 10 | — | — | — | — | 10 |
| 2020 | 10 | — | — | — | — | 10 |
| 2019 | 11 | — | — | 7 | — | 18 |
| 2018 | 10 | — | — | 5 | 7 | 22 |
| 2017 | — | 7 | — | — | — | 7 |
| 2014 | — | 5 | — | — | — | 5 |
| 2013 | — | 5 | 5 | — | — | 10 |
| 2011 | — | 5 | 5 | — | — | 15 |
| 2010 | — | — | 5 | — | — | 5 |
| 2009 | — | — | 5 | — | — | 5 |
| 2008 | — | 5 | 5 | — | — | 10 |
| 2007 | — | 5 | 5 | — | — | 10 |
| 2005 | — | 5 | 5 | — | — | 10 |
▎ 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.