Facility detail

MIDDLETOWN COKE CO

3353 YANKEE ROAD, MIDDLETOWN, OH, 45044

Parent company: SUNCOKE ENERGY INC

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	Lead compounds	Mercury compounds	Total
2024	52,320	27,720	1,131	126	22	81,319
2023	19,584	27,720	1,423	164	43	48,934
2022	33,486	25,800	1,422	132	28	60,868
2021	70,012	28,760	1,395	173	28	100,367
2020	124,760	36,560	2,153	—	—	163,764
2019	248,940	64,346	4,413	547	—	318,298
2018	97,860	24,718	1,459	196	31	124,264
2017	145,142	50,440	2,039	251	21	197,893
2016	7,020	33,670	—	540	19	41,249
2015	6,750	32,598	—	144	14	39,506
2014	6,638	25,012	—	108	34	31,792
2013	7,140	28,408	—	130	62	35,740
2012	7,740	36,780	—	159	63	44,742
2011	166,160	69,620	—	278	39	236,097