EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

HOOSIER ENERGY MEROM GENERATING STATION

Quick Summary

  • Released 1,365,966 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $0 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
5500 SR 54 W
SULLIVAN, IN 47882
View on map ↗
County
SULLIVAN County
Industry
Utilities
NAICS (North American Industry Classification)
221112
Inspections
3 · last Apr 24, 2024
Total Penalties
$0 · last Nov 5, 2010
Registry ID
110000592831

How This Compares

#9 of 804 TRI reporters in IN
#70 of 584 TRI reporters in Utilities

Ranked by most recent year's total TRI releases.

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

2
Air (CAA)
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2024) -20% overall
Year Total Releases (lbs) vs Prior Year
2015 1,335,638
2016 1,801,147 +35%
2017 1,365,966 -24%
2018 1,569,520 +15%
2019 1,249,411 -20%
2020 741,286 -41%
2021 1,539,157 +108%
2022 1,502,875 -2%
2023 1,240,650 -17%
2024 1,063,118 -14%

2024

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 163,696 42 0 163,654
Zinc compounds 159,339 824 50 158,465 4,333
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 129,829 129,829
Vanadium compounds 121,481 68 141 121,272
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 104,256 104,256
Manganese compounds 87,336 71 50 87,216 135
Nickel compounds 72,855 93 30 72,732 6,039 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 55,624 68 33 55,523 9,596
Ammonia 45,181 1,207 2,069 41,905
Lead compounds 38,723 42 38,681 588
Copper compounds 38,094 62 38,032 23,613
Arsenic compounds 37,975 40 37,935 ♦ Carcinogen
Hydrogen fluoride 8,403 8,403
Mercury compounds 325 19 1 306 1
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 189,543 48 0 189,495
Zinc compounds 185,199 956 2 184,241 4,920
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 152,639 152,639
Vanadium compounds 141,006 77 5 140,924
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 123,740 123,740
Manganese compounds 100,897 81 2 100,814 153
Nickel compounds 84,584 108 1 84,475 6,856 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 64,482 80 1 64,401 10,895
Ammonia 48,716 1,111 2,219 45,386
Copper compounds 44,287 70 44,217 26,812
Arsenic compounds 44,246 46 44,200 ♦ Carcinogen
Lead compounds 42,838 47 42,791 668
Hydrogen fluoride 9,258 9,258
Beryllium compounds 8,858 4 0 8,854 ♦ Carcinogen
Mercury compounds 356 18 338 0
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 225,444 69 2 225,373
Zinc compounds 220,416 1,212 2 219,202 5,545
Vanadium compounds 167,778 105 5 167,668
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 166,480 166,480
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 145,960 145,960
Manganese compounds 119,972 110 2 119,861 172
Nickel compounds 100,650 138 1 100,511 7,727 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 76,714 105 1 76,608 12,278
Ammonia 56,226 1,258 2,575 52,393
Copper compounds 52,709 90 52,619 30,219
Arsenic compounds 52,678 64 52,614 ♦ Carcinogen
Lead compounds 50,900 55 50,845 753
Thallium compounds 24,450 14 24,436
Cobalt compounds 20,615 21 1 20,593 ♦ Carcinogen
Hydrogen fluoride 10,923 10,923
Beryllium compounds 10,542 5 0 10,537 ♦ Carcinogen
Mercury compounds 418 35 383
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2021

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 230,113 148 2 229,963
Zinc compounds 224,955 1,553 2 223,400 4,552
Vanadium compounds 171,239 162 5 171,072
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 169,851 169,851
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 149,200 149,200
Manganese compounds 122,465 180 2 122,283 140
Nickel compounds 102,727 192 1 102,534 6,342 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 78,301 160 1 78,140 10,079
Ammonia 62,315 1,095 2,863 58,357
Copper compounds 53,794 117 53,677 24,804
Arsenic compounds 53,759 115 53,644 ♦ Carcinogen
Lead compounds 52,096 56 52,040 618
Thallium compounds 24,954 14 24,940
Cobalt compounds 21,041 29 1 21,011 ♦ Carcinogen
Hydrogen fluoride 11,162 11,162
Beryllium compounds 10,759 8 0 10,751 ♦ Carcinogen
Mercury compounds 427 33 394
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 114,961 46 1 114,914
Zinc compounds 112,327 695 1 111,631 6,898
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 86,276 86,276
Vanadium compounds 85,522 64 2 85,456
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 75,040 75,040
Manganese compounds 61,196 69 1 61,126 213
Nickel compounds 51,302 83 1 51,218 9,610 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 39,111 65 1 39,045 15,272
Ammonia 30,855 691 1,420 28,744 2
Copper compounds 26,861 52 26,809 37,588
Arsenic compounds 26,836 41 26,795 ♦ Carcinogen
Lead compounds 25,161 29 25,132 936
Hydrogen fluoride 5,616 5,616
Mercury compounds 221 17 205
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 190,681 53 2 190,626
Zinc compounds 185,733 1,009 2 184,722 16,027
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 147,278 147,278
Vanadium compounds 141,588 84 5 141,499
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 129,399 129,399
Manganese compounds 101,635 91 2 101,542 741
Nickel compounds 84,896 119 1 84,776 22,940 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 64,789 91 1 64,697 36,033
Ammonia 50,871 1,024 2,335 47,512 152
Lead compounds 44,885 49 44,836 2,175
Copper compounds 44,418 76 44,342 95,968
Arsenic compounds 44,302 51 44,251 ♦ Carcinogen
Hydrogen fluoride 9,679 9,679
Beryllium compounds 8,885 4 1 8,880 ♦ Carcinogen
Mercury compounds 371 20 351
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 230,763 108 2 230,653
Zinc compounds 224,056 1,572 2 222,482 27,805
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 188,573 188,573
Vanadium compounds 171,010 145 6 170,859
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 162,885 162,885
Manganese compounds 123,176 162 2 123,012 3,330
Nickel compounds 102,486 189 1 102,296 44,919 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 78,303 156 1 78,146 70,446
Lead compounds 57,067 62 57,005 3,774
Ammonia 54,950 1,170 2,516 51,264
Copper compounds 53,582 123 53,459 164,310
Arsenic compounds 53,345 95 53,250 ♦ Carcinogen
Thallium compounds 24,933 15 24,918
Cobalt compounds 21,022 28 1 20,993 ♦ Carcinogen
Hydrogen fluoride 12,186 12,186
Beryllium compounds 10,717 7 10,710 ♦ Carcinogen
Mercury compounds 465 18 447
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene ♦ Carcinogen
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 211,323 92 2 211,229
Zinc compounds 206,741 1,324 2 205,415 14,067
Vanadium compounds 157,327 123 5 157,199
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 156,147 156,147
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 135,720 135,720
Manganese compounds 112,435 140 2 112,293 458
Nickel compounds 94,393 159 1 94,233 22,862 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 71,938 133 1 71,804 47,207
Ammonia 53,439 1,128 2,452 49,859
Copper compounds 49,448 109 49,339 76,660
Arsenic compounds 49,425 80 49,345 ♦ Carcinogen
Lead compounds 47,195 65 47,130 1,909
Hydrogen fluoride 10,156 10,156
Beryllium compounds 9,888 6 9,882 ♦ Carcinogen
Mercury compounds 390 14 376 0
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Zinc compounds 283,954 1,717 9 282,229 17,671
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 267,286 119 9 267,158
Vanadium compounds 200,433 157 25 200,251
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 193,288 193,288
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 167,079 167,079
Manganese compounds 161,504 189 9 161,306 1,935
Nickel compounds 105,790 193 5 105,592 25,334 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 89,108 162 6 88,940 39,838
Copper compounds 72,385 137 72,248 114,822
Ammonia 64,426 2,160 2,915 59,351
Arsenic compounds 61,243 101 61,142 ♦ Carcinogen
Lead compounds 58,588 63 58,525 2,398
Thallium compounds 31,178 16 31,162
Cobalt compounds 20,601 28 4 20,569 ♦ Carcinogen
Hydrogen fluoride 12,671 12,671
Beryllium compounds 11,136 7 1 11,128 ♦ Carcinogen
Mercury compounds 476 20 456
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Naphthalene ♦ Carcinogen
Zinc compounds 210,442 1,386 2 209,053 18,256
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 198,700 108 2 198,590
Vanadium compounds 148,470 134 7 148,329
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 143,780 143,780
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 140,490 140,490
Manganese compounds 120,244 163 2 120,079 615
Nickel compounds 78,373 157 1 78,214 25,571 ♦ Carcinogen
Ammonia 69,870 3,040 3,113 63,717 36
Chromium compounds (except for chromite ore mined in the Transvaal Region) 66,286 134 2 66,150 40,557
Copper compounds 53,629 117 53,512 99,498
Lead compounds 50,184 84 50,100 2,477
Arsenic compounds 45,367 88 45,279 ♦ Carcinogen
Hydrogen fluoride 9,391 9,391
Mercury compounds 412 51 361
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination Chemical Disposal Recycling Energy Rec. Treatment
MERVIS INDUSTRIES INC
DANVILLE, IL
Copper compounds 23,613
MERVIS INDUSTRIES INC
DANVILLE, IL
Chromium compounds (except for chromite ore mined in the Transvaal Region) 9,596
MERVIS INDUSTRIES INC
DANVILLE, IL
Lead compounds 588
SAFETY KLEEN SYSTEMS INCORPORATED
EVANSVILLE, IN
Mercury compounds 1
MERVIS INDUSTRIES INC
DANVILLE, IL
Manganese compounds 135
MERVIS INDUSTRIES INC
DANVILLE, IL
Nickel compounds 6,039
MERVIS INDUSTRIES INC
DANVILLE, IL
Zinc compounds 4,333

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
caa FRV Nov 18, 2025 Open
caa FRV Jan 24, 2024 Open
caa FRV Mar 29, 2023 Open
caa FRV Jun 8, 2022 Open
caa FRV Jun 29, 2021 Open
caa FRV Jun 8, 2020 Open
caa FRV Jul 2, 2019 Open
caa FRV Jul 12, 2018 Open
caa HPV May 21, 2018 Dec 18, 2022 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Jun 4, 2008 Dec 18, 2008 Resolved
rcra Standards for Universal Waste Management: Standards for Small Quantity Handlers Jun 4, 2008 Dec 18, 2008 Resolved
rcra Standards for Universal Waste Management: Standards for Small Quantity Handlers Mar 11, 2008 Jun 26, 2008 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Mar 11, 2008 Jun 26, 2008 Resolved
rcra Standards for Used Oil: Generators Sep 29, 1999 Feb 6, 2000 Resolved
rcra Land Disposal Restrictions: General Sep 15, 1994 Jan 23, 1995 Resolved
rcra Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators Sep 15, 1994 Jan 23, 1995 Resolved
rcra Standards for the Management of Specific HW and Specific Types of HW Management Facilities: Hazardous Waste Burned in Boilers and Industrial Furnaces Jul 14, 1993 Feb 17, 1995 Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Judicial
· Case 05-2009-6639 · Nov 4, 2010
$950,000
Administrative - Formal
· Case 05-2010-0130 · Jun 7, 2010
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-IND000715284-004 · Jul 7, 2008
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-IND000715284-003 · Mar 11, 2008
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-IND000715284-002 · Nov 13, 1999
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-IND000715284-001 · Sep 30, 1994
Judicial
· Case 05-1984-0059 · Sep 30, 1986
$40,000

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