Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KEMWATER NA PITTSBURG PLANT
1401 LOVERIDGE RD, PITTSBURG, CA, 94561
Parent company: PIONEER COS
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Chlorine | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |||
| 1999 | 3 | — | 3 | |||
| 1998 | 9 | — | 9 | |||
| 1997 | 33 | — | 33 | |||
| 1996 | 20 | — | 20 | |||
| 1995 | 2 | — | 2 | |||
| 1994 | 33 | 17 | 50 | |||
| 1993 | 250 | 250 | 500 | |||
| 1992 | 250 | 250 | 500 | |||
| 1991 | 255 | 250 | 505 | |||
| 1990 | 17 | 258 | 275 | |||
| 1989 | 1,480 | 250 | 1,730 | |||
| 1988 | 250 | — | 250 | |||
| 1987 | 250 | — | 250 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.