Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUNTERSTOWN COMBINED CYCLE POWER PLANT
1731 HUNTERSTOWN RD, GETTYSBURG, PA, 17325
Parent company: NRG ENERGY 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 | Ammonia | Total (lbs) | ||||
| 2016 | 26,640 | 26,640 | ||||
| 2015 | 25,940 | 25,940 | ||||
| 2014 | 20,040 | 20,040 | ||||
| 2013 | 22,325 | 22,325 | ||||
| 2012 | 21,305 | 21,305 | ||||
| 2011 | 21,425 | 21,425 | ||||
| 2010 | 12,045 | 12,045 | ||||
| 2009 | 10,245 | 10,245 | ||||
| 2006 | 4,005 | 4,005 | ||||
| 2005 | 4,005 | 4,005 | ||||
| 2004 | 1,405 | 1,405 | ||||
▎ 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.