Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DELTROL CONTROLS
2740 S 20TH ST, MILWAUKEE, WI, 53215
Parent company: DELTROL CORP
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 | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Methanol | Acetone | Total (lbs) | |
| 1993 | 1,870 | 1,257 | 66 | 165 | 3,358 | |
| 1992 | 2,993 | 9,334 | 491 | 250 | 13,068 | |
| 1991 | 13,831 | 6,006 | 316 | 110 | 20,263 | |
| 1990 | 11,482 | 4,453 | 284 | 520 | 16,739 | |
| 1989 | 11,270 | 5,398 | 284 | 250 | 17,202 | |
| 1988 | 16,140 | — | — | — | 16,140 | |
▎ 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.