Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CAL DORAN METALLURGICAL SERVICES
1804 CLEVELAND AVE, NATIONAL CITY, CA, 91950
Parent company: NA
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 | Ammonia | 1,1,1-Trichloroethane | Total (lbs) | |||
| 2000 | 250 | — | 250 | |||
| 1999 | 4,327 | — | 4,327 | |||
| 1998 | 750 | — | 750 | |||
| 1997 | 250 | — | 250 | |||
| 1996 | 250 | — | 250 | |||
| 1995 | 250 | — | 250 | |||
| 1994 | 250 | — | 250 | |||
| 1993 | 250 | — | 250 | |||
| 1992 | 13,468 | — | 13,468 | |||
| 1991 | 11,816 | — | 11,816 | |||
| 1989 | 13,516 | 2,398 | 15,914 | |||
▎ 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.