Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WEBSTER VALVE CANAAN DIV
RTE 4 RR #1 BOX 148 A, CANAAN, NH, 037419729
Parent company: WATTS REGULATOR CO
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 | Zinc compounds | Lead compounds | Total |
|---|---|---|---|
| 1996 | 5 | — | 5 |
| 1995 | 5 | — | 5 |
| 1994 | 5 | — | 5 |
| 1993 | 5 | — | 5 |
| 1992 | 5 | — | 5 |
| 1991 | 5 | — | 5 |
| 1990 | 2 | 40 | 42 |
| 1989 | 2 | — | 2 |
| 1988 | 216 | — | 216 |