Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TYCO VALVES & CONTROLS LP
9700 W GULF BANK RD, HOUSTON, TX, 77040
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Manganese | Nickel | Copper | Chromium | Lead | Total |
|---|---|---|---|---|---|---|
| 2002 | 1,455 | 827 | 750 | 750 | — | 3,782 |
| 2001 | 500 | 500 | 500 | 500 | 4 | 2,004 |
| 2000 | 500 | 500 | 500 | 500 | — | 2,000 |
| 1999 | 500 | 500 | 500 | 500 | — | 2,000 |
| 1998 | 1 | 1 | — | 1 | — | 3 |
| 1997 | — | 1 | — | — | — | 1 |
| 1996 | 1 | 1 | — | 1 | — | 3 |
| 1995 | 1 | 1 | — | 1 | — | 3 |
| 1994 | — | 1 | — | 1 | — | 2 |
| 1993 | — | 1 | — | — | — | 1 |
| 1992 | — | 1 | — | 1 | — | 2 |
| 1991 | — | 132 | — | 1 | — | 133 |
| 1990 | — | 115 | 133 | 128 | — | 376 |
| 1989 | — | 115 | 133 | 128 | — | 376 |
| 1988 | — | 115 | 133 | — | — | 248 |