Facility detail

HATFIELD POWER STATION

2907 E ROY FURMAN HWY, MASONTOWN, PA, 15461

Parent company: ALLEGHENY ENERGY INC

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrogen fluoride	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Vanadium compounds	Total
2013	110,000	1,300,000	28,000	472,612	171,128	2,742,651
2012	140,000	1,800,000	35,000	573,663	201,663	3,552,987
2011	150,000	1,600,000	38,000	755,723	221,711	3,628,338
2010	130,000	1,400,000	32,000	766,923	181,411	3,214,430
2009	2,300,000	800,000	280,000	450,622	82,549	4,237,389
2008	5,300,000	830,000	520,000	200,722	64,563	7,179,206
2007	4,200,000	840,000	440,000	116,186	39,243	5,799,701
2006	3,500,000	810,000	370,000	256,287	91,133	5,381,397
2005	4,900,000	790,000	430,000	195,280	69,025	6,660,874
2004	5,500,000	900,000	420,000	11,025	3,836	6,892,476
2003	6,406,400	840,840	590,590	11,431	3,838	7,885,653
2002	5,405,400	960,960	680,680	116,538	38,503	7,384,504
2001	6,806,800	1,101,000	750,750	308,747	123,403	9,513,017
2000	7,107,100	1,001,000	660,660	448,108	173,203	9,997,805
1999	6,606,600	1,301,300	570,570	367,708	—	9,309,096
1998	3,503,500	1,401,400	620,620	377,657	—	6,361,612