Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OSMONICS DESAL
1232 A SIMPSON WAY, ESCONDIDO, CA, 92025
Parent company: OSMONICS 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 | Methanol | Acetone | 1,4-Dioxane | N,N-Dimethylformamide | Total (lbs) | |
| 2002 | — | — | — | 738 | 738 | |
| 2001 | — | — | — | 15 | 15 | |
| 2000 | 6,549 | — | — | 1 | 6,550 | |
| 1999 | — | — | — | 36 | 36 | |
| 1998 | — | — | — | 5 | 5 | |
| 1997 | — | — | — | 5 | 5 | |
| 1993 | 1,680 | — | 804 | — | 2,484 | |
| 1992 | 54,829 | — | 5,365 | — | 60,194 | |
| 1991 | 51,000 | 11,000 | 1,500 | — | 63,500 | |
| 1990 | 21,805 | 1,150 | 1,550 | — | 24,505 | |
| 1989 | 17,900 | 1,212 | 1,824 | — | 20,936 | |
| 1988 | — | — | 1,938 | — | 1,938 | |
▎ 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.