Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NIBCO INC
500 SIMPSON AVE, ELKHART, IN, 46516
Parent company: NIBCO 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 | Trichloroethylene | Copper compounds | Lead compounds | Nitric acid | Copper | Total (lbs) |
| 2000 | — | 5 | — | — | — | 5 |
| 1999 | — | 5 | — | — | — | 5 |
| 1998 | — | 5 | — | — | — | 5 |
| 1997 | 11,117 | 5 | — | — | 5 | 11,127 |
| 1996 | 22,848 | 5 | 10 | — | 5 | 22,868 |
| 1995 | 27,400 | 5 | 10 | — | 5 | 27,420 |
| 1994 | 30,482 | 5 | 10 | 10 | — | 30,512 |
| 1993 | 25,409 | 5 | 255 | 10 | — | 25,684 |
| 1992 | 30,696 | 255 | 255 | 500 | — | 31,711 |
| 1991 | 26,535 | 500 | 255 | — | — | 27,295 |
| 1990 | 45,809 | — | — | — | 42 | 45,873 |
| 1989 | 39,060 | — | — | — | 41 | 39,165 |
| 1988 | 22,000 | — | — | — | — | 22,012 |
▎ 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.