Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CLOW VALVE CO
1375 MAGNOLIA AVE, CORONA, CA, 91719
Parent company: MCWANE INC
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 | 1,1,1-Trichloroethane | Copper compounds | Zinc compounds | Total |
|---|---|---|---|---|
| 1990 | 26,769 | 255 | 255 | 27,279 |
| 1989 | 31,751 | 250 | — | 32,001 |
| 1988 | 26,022 | 250 | — | 26,272 |