Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KEYSTONE HOLDINGS LLC/CAMP HILL
2850 APPLETON ST, CAMP HILL, PA, 17011
Parent company: ARJO WIGGINS APPLETON
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 | Certain glycol ethers | Ammonia | Formaldehyde | Total (lbs) | ||
| 1997 | 16,331 | — | — | 16,331 | ||
| 1996 | 16,133 | — | — | 16,133 | ||
| 1995 | 35,816 | — | — | 35,816 | ||
| 1994 | 49,079 | 4,380 | — | 53,459 | ||
| 1993 | 49,812 | 3,654 | — | 53,466 | ||
| 1992 | — | 683 | — | 683 | ||
| 1991 | — | 724 | — | 724 | ||
| 1990 | — | 724 | — | 724 | ||
| 1989 | — | 500 | 500 | 1,000 | ||
| 1988 | — | 500 | 500 | 1,000 | ||
▎ 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.