Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PYLE NATIONAL CO
1334 N KOSTNER AVE, CHICAGO, IL, 60651
Parent company: AMPHENOL CONNECTORS
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 | Trichloroethylene | Ammonia | Nitric acid | Total (lbs) | ||
| 1995 | 23,286 | — | — | 23,286 | ||
| 1994 | 28,301 | — | — | 28,301 | ||
| 1993 | 28,301 | — | — | 28,301 | ||
| 1992 | 28,301 | 10 | 10 | 28,321 | ||
| 1991 | 21,000 | — | 10 | 21,010 | ||
| 1990 | 42,000 | 10 | 10 | 42,020 | ||
| 1989 | 22,000 | 500 | — | 22,500 | ||
| 1988 | 34,000 | 500 | — | 34,500 | ||
▎ 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.