Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EVANS HEAT TREATING
360 RED LION RD, HUNTINGDON VALLEY, PA, 19006
Parent company: NA
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 | Ammonia | Total (lbs) | ||||
| 2003 | 1,613 | 1,613 | ||||
| 2002 | 1,695 | 1,695 | ||||
| 2001 | 1,773 | 1,773 | ||||
| 2000 | 2,114 | 2,114 | ||||
| 1999 | 1,300 | 1,300 | ||||
▎ 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.