Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ANDERSON GREENWOOD & CO
5425 S RICE AVE, HOUSTON, TX, 77081
Parent company: KEYSTONE INTERNATIONAL 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 | Manganese | Chromium | Total |
|---|---|---|---|---|
| 1990 | — | 2 | — | 2 |
| 1989 | 9,900 | 3 | 1 | 9,904 |
| 1988 | — | — | 1 | 1 |