Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HART & COOLEY INC
2620 N FLOWING WELLS RD, TUCSON, AZ, 857054018
Parent company: TOMKINS CORP
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 | Certain glycol ethers | n-Butyl alcohol | Chromium | Cobalt | Copper | Total (lbs) |
| 2008 | 10,477 | — | — | — | — | 10,477 |
| 2007 | 29,872 | — | — | — | — | 29,872 |
| 2006 | 43,568 | — | — | — | — | 43,568 |
| 2005 | 38,049 | — | — | — | — | 38,049 |
| 2004 | 51,298 | — | 1 | — | — | 51,299 |
| 2003 | 49,243 | — | 1 | — | — | 49,244 |
| 2002 | 52,182 | — | 5 | — | — | 52,187 |
| 2001 | 46,873 | — | — | — | — | 46,873 |
| 2000 | 56,186 | — | — | — | — | 56,186 |
| 1999 | 72,013 | — | — | — | — | 72,013 |
| 1998 | 62,342 | — | — | — | — | 62,342 |
| 1997 | 54,504 | — | 10 | 10 | 10 | 54,544 |
| 1996 | 34,605 | — | 10 | 10 | 10 | 34,645 |
| 1995 | 55,380 | — | 10 | 10 | 10 | 55,420 |
| 1994 | 29,204 | — | — | — | — | 29,204 |
| 1993 | 17,679 | — | — | — | — | 17,679 |
| 1992 | 18,236 | — | — | — | — | 18,236 |
| 1991 | 19,734 | — | — | — | — | 19,734 |
| 1990 | 8,908 | — | — | — | — | 8,908 |
| 1988 | — | 7,217 | — | — | — | 7,217 |
| 1987 | — | 4,180 | — | — | — | 4,180 |
▎ 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.