Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RHONE-POULENC BASIC CHEMICALS CO
525 MAAS AVE, RICHMOND, CA, 94801
Parent company: RHONE-POULENC 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 | Phosphoric acid | Sodium hydroxide (solution) | Total |
|---|---|---|---|
| 1989 | 1,700 | — | 1,700 |
| 1988 | 3,413 | 100 | 3,513 |