Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLIFTON PRECISION, NORTH
MARPLE AT BROADWAY AVE, CLIFTON HEIGHTS, PA, 190182495
Parent company: LITTON IND INC
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) | Total (lbs) | |||
| 1992 | 5,850 | — | 5,850 | |||
| 1991 | 11,552 | — | 11,552 | |||
| 1990 | 22,421 | — | 22,421 | |||
| 1989 | 16,575 | 32,444 | 49,019 | |||
| 1988 | 15,125 | — | 15,125 | |||
▎ 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.