Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CP KELCO
2025 E HARBOR DR, SAN DIEGO, CA, 92113
Parent company: CP KELCO U.S. INC
Carcinogen
— EPA classifications across all reporting years
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 | Propylene oxide | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chlorine | Ammonia | Formaldehyde | Total (lbs) |
| 1998 | 22,574 | — | 965 | — | 32 | 23,571 |
| 1997 | 28,185 | — | 1,146 | — | 34 | 29,365 |
| 1996 | 27,000 | — | 1,110 | — | 75 | 28,185 |
| 1995 | 30,236 | — | 1,173 | — | 34 | 31,443 |
| 1994 | 28,000 | 3,200 | 1,100 | — | — | 32,300 |
| 1993 | 23,832 | 3,481 | 1,226 | — | 2 | 28,541 |
| 1992 | 81,403 | 4,340 | 1,000 | 255 | 5 | 87,003 |
| 1991 | 33,680 | 4,567 | 1,000 | 2,506 | 250 | 42,003 |
| 1990 | 30,776 | 5,232 | 1,395 | 2,557 | 5 | 39,965 |
| 1989 | 572,000 | 2,880 | 3,355 | 500 | 250 | 579,235 |
| 1988 | 814,800 | 2,850 | 2,750 | — | — | 820,650 |
| 1987 | — | — | 3,050 | — | 250 | 3,300 |
▎ 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.