Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOWDEN ROOTS - CONNERSVILLE
900 W MOUNT ST, CONNERSVILLE, IN, 47331
Parent company: INGERSOLL-RAND CO
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 | Nickel | Chromium | Xylene (mixed isomers) | Copper | Diisocyanates | Total (lbs) |
| 2023 | 56 | — | — | — | — | 56 |
| 2022 | 52 | — | — | — | — | 52 |
| 2021 | 48 | — | — | — | — | 48 |
| 2020 | 36 | — | — | 9 | 1 | 46 |
| 2019 | 250 | — | — | 250 | 5 | 505 |
| 2018 | 250 | 250 | — | — | 5 | 505 |
| 2017 | 250 | 250 | — | — | 5 | 505 |
| 2009 | — | — | — | — | — | 0 |
| 2008 | — | 38 | — | — | — | 38 |
| 2007 | — | 52 | — | — | — | 52 |
| 2006 | — | — | — | — | — | 0 |
| 2005 | — | 48 | — | — | — | 48 |
| 2004 | — | — | 500 | — | — | 500 |
▎ 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.