Facility detail

NIPSCO R.M.SCHAHFER GENERATING STATION

2723 E 1500 N, WHEATFIELD, IN, 46392

Parent company: NISOURCE INC

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Zinc compounds	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Vanadium compounds	Total
2024	—	6,056	139,688	61,966	57,139	567,763
2023	58,575	477,769	114,637	51,137	55,544	950,502
2022	82,416	682,537	161,958	76,529	78,968	1,346,238
2021	491,182	764,886	197,438	93,284	123,303	2,052,114
2020	202,749	590,757	85,822	70,400	52,561	1,185,950
2019	—	941,748	228,761	108,438	165,899	2,795,934
2018	1,353,479	1,012,552	325,876	121,602	245,401	3,749,726
2017	812,246	1,026,166	344,827	125,428	207,723	3,142,912
2016	814,078	914,168	303,086	109,266	187,580	2,886,632
2015	836,499	956,500	259,861	119,752	171,879	2,885,054
2014	1,332,627	1,413,204	359,832	155,890	251,770	4,281,160
2013	1,405,642	1,172,936	173,219	208,048	149,050	3,741,248
2012	771,371	887,759	80,129	176,595	72,796	2,345,310
2011	1,264,532	1,148,846	127,037	219,448	117,973	3,397,391
2010	1,828,656	1,411,885	177,287	271,047	168,242	4,556,925
2009	1,578,332	1,473,026	181,442	247,356	161,138	4,287,714
2008	1,734,047	897,853	186,096	279,817	170,831	3,973,166
2007	1,814,890	935,089	224,267	286,444	193,775	4,224,793
2006	1,545,119	879,644	191,428	267,488	162,557	3,709,095
2005	1,933,043	951,408	241,411	286,507	237,388	4,081,515
2004	1,854,213	826,454	198,041	250,921	258,717	4,143,841
2003	1,856,319	900,125	282,520	379,344	251,897	4,412,463
2002	1,406,472	826,539	170,702	333,299	244,925	3,615,773
2001	1,651,322	812,886	161,377	243,336	212,460	3,729,180
2000	1,709,029	893,274	214,376	242,646	369,721	4,177,738
1999	1,478,718	910,855	468,786	248,610	—	3,933,372
1998	1,080,255	898,900	8,600	222,300	—	2,960,061