Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOLLY SUGAR CORP (DBA SPRECKELS SUGAR CO)
20500 HOLLY DR, TRACY, CA, 95376
Parent company: IMPERIAL SUGAR CO
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 | Sodium hydroxide (solution) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chlorine dioxide | Chlorine | Total (lbs) |
| 2000 | 346,510 | — | — | — | — | 346,510 |
| 1999 | 272,853 | — | — | — | — | 272,853 |
| 1998 | 294,774 | — | — | — | — | 294,774 |
| 1997 | 227,800 | — | — | — | — | 227,800 |
| 1996 | 286,585 | — | — | — | — | 286,585 |
| 1995 | 197,817 | — | 500 | — | — | 198,317 |
| 1994 | 160,446 | — | 500 | — | — | 160,946 |
| 1993 | 209,187 | — | 10 | — | — | 209,197 |
| 1992 | 164,922 | — | 10 | — | — | 164,932 |
| 1991 | 160,000 | — | 500 | — | — | 160,500 |
| 1990 | 217,000 | — | 1,000 | 500 | 250 | 218,750 |
| 1989 | — | — | 1,000 | 500 | 250 | 1,750 |
| 1988 | — | — | 1,000 | 1,500 | — | 2,500 |
| 1987 | — | 122,854 | — | — | — | 122,854 |
▎ 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.