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

CAYUGA GENERATING STATION

Quick Summary

  • Released 1,445,588 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
3300 N SR 63
CAYUGA, IN 47928
View on map ↗
County
VERMILLION County
Industry
Utilities
NAICS (North American Industry Classification)
221112
Inspections
4 · last Mar 21, 2024
Total Penalties
$0 · last May 4, 2017
Registry ID
110000404349

How This Compares

#8 of 804 TRI reporters in IN
#66 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.

11
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) -39% overall
Year Total Releases (lbs) vs Prior Year
2015 1,095,661
2016 1,840,943 +68%
2017 1,445,588 -21%
2018 1,969,017 +36%
2019 320,242 -84%
2020 1,339,902 +318%
2021 1,398,428 +4%
2022 1,222,560 -13%
2023 1,082,622 -11%
2024 670,485 -38%

2024

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 370,000 370,000
Manganese compounds 57,262 102 23,000 34,160
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 54,067 67 54,000 1
Zinc compounds 39,611 1,101 510 38,000 15
Vanadium compounds 35,094 94 35,000 0
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 26,000 26,000
Nickel compounds 20,302 120 42 20,140 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 18,363 93 18,270 0
Ammonia 15,240 240 15,000
Copper compounds 10,077 77 10,000
Lead compounds 8,571 70 0 8,500 0
Hydrogen fluoride 7,900 7,900
Arsenic compounds 7,859 59 1,200 6,600 0 ♦ Carcinogen
Mercury compounds 107 24 1 82
Naphthalene 29 29 ♦ Carcinogen
Polycyclic aromatic compounds 2 2 0 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2023

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 350,000 350,000
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 130,101 99 2 130,000 1
Zinc compounds 121,353 1,201 152 120,000 15
Manganese compounds 98,292 132 28,000 70,160
Vanadium compounds 93,121 121 93,000 0
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 85,000 85,000
Nickel compounds 55,335 150 75 55,110 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 43,391 120 1 43,270 0
Lead compounds 35,091 91 0 35,000 0
Copper compounds 29,092 92 29,000
Arsenic compounds 29,012 82 930 28,000 0 ♦ Carcinogen
Hydrogen fluoride 7,700 7,700
Ammonia 4,910 610 4,300
Mercury compounds 220 29 1 190
Polycyclic aromatic compounds 3 3 0 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2022

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 310,000 310,000
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 161,061 101 960 160,000 5
Zinc compounds 151,512 1,301 211 150,000 62
Manganese compounds 121,294 141 34,003 87,150
Vanadium compounds 120,701 131 570 120,000
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 86,000 86,000
Nickel compounds 70,335 150 75 70,110 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 54,390 120 54,270 1
Lead compounds 47,096 95 0 47,000 1
Arsenic compounds 38,185 85 1,100 37,000 1 ♦ Carcinogen
Copper compounds 37,095 95 37,000
Ammonia 16,812 810 16,002
Hydrogen fluoride 7,800 7,800
Mercury compounds 275 32 3 240
Polycyclic aromatic compounds 3 3 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2021

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 330,000 330,000
Manganese compounds 195,290 130 73,000 122,160
Zinc compounds 169,143 1,101 42 168,000 35
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 167,077 77 167,000 3
Vanadium compounds 123,101 101 123,000 0
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 88,000 88,000
Nickel compounds 77,710 130 2,000 75,580 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 67,970 100 8,900 58,970 0
Lead compounds 53,078 78 3,100 49,900 1
Copper compounds 45,384 84 5,500 39,800
Arsenic compounds 43,667 67 4,000 39,600 1 ♦ Carcinogen
Ammonia 29,800 1,800 28,000
Hydrogen fluoride 7,900 7,900
Mercury compounds 289 31 1 257
Naphthalene 16 16 110 ♦ Carcinogen
Polycyclic aromatic compounds 3 3 0 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2020

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 310,000 310,000
Manganese compounds 184,989 111 71,000 113,878
Zinc compounds 164,301 1,101 163,200 20
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 162,673 73 162,600 2
Vanadium compounds 127,300 100 5,000 122,200 0
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 86,000 86,000
Nickel compounds 75,822 130 2,000 73,692 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 65,829 99 8,000 57,730 0
Lead compounds 52,055 75 3,000 48,980 0
Copper compounds 44,581 81 5,300 39,200
Arsenic compounds 42,444 64 3,600 38,780 0 ♦ Carcinogen
Ammonia 15,830 830 15,000
Hydrogen fluoride 7,800 7,800
Mercury compounds 274 30 244
Polycyclic aromatic compounds 3 3 0 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2019

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 320,000 320,000
Mercury compounds 242 22 220

2018

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 540,000 540,000
Manganese compounds 258,822 162 75,000 183,660
Zinc compounds 252,221 1,601 250,620 28
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 220,245 111 40 220,094 2
Vanadium compounds 170,371 141 170,230
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 120,000 120,000
Nickel compounds 91,890 170 91,720 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 79,420 140 79,280
Lead compounds 66,192 110 0 66,082 1
Copper compounds 62,700 120 62,580
Arsenic compounds 52,168 92 7 52,069 ♦ Carcinogen
Thallium compounds 28,103 15 28,088
Hydrogen fluoride 15,000 15,000
Beryllium compounds 9,415 6 9,409 ♦ Carcinogen
Ammonia 2,080 980 1,100
Mercury compounds 385 23 2 360
Polycyclic aromatic compounds 3 3 0 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2017

Chemical Total (lbs) Air Water Land Off-Site
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 350,000 350,000
Manganese compounds 218,871 151 78,000 140,720
Zinc compounds 191,313 1,301 190,012 37
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 180,195 87 63 180,045 3
Vanadium compounds 130,127 121 130,006
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 90,000 90,000
Nickel compounds 70,512 140 2 70,370 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 60,780 110 60,670
Lead compounds 52,085 85 52,000 1
Copper compounds 48,346 96 48,250
Arsenic compounds 40,115 74 40 40,001 1 ♦ Carcinogen
Hydrogen fluoride 11,000 11,000
Ammonia 1,950 850 1,100
Mercury compounds 290 20 270
Polycyclic aromatic compounds 3 3 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2016

Chemical Total (lbs) Air Water Land Off-Site
Chlorine
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 480,000 480,000
Zinc compounds 249,609 1,600 9 248,000 29
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 238,191 110 81 238,000 2
Manganese compounds 179,181 181 179,000
Vanadium compounds 171,153 150 3 171,000
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 120,000 120,000
Nickel compounds 91,244 180 64 91,000 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 78,157 140 17 78,000
Lead compounds 66,310 110 0 66,200 1
Copper compounds 62,420 120 62,300
Arsenic compounds 52,817 96 1 52,720 ♦ Carcinogen
Thallium compounds 27,032 15 17 27,000
Hydrogen fluoride 15,000 15,000
Beryllium compounds 9,407 7 9,400 ♦ Carcinogen
Mercury compounds 384 24 360
Ammonia 33 26 7
Polycyclic aromatic compounds 3 3 0 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2015

Chemical Total (lbs) Air Water Land Off-Site
Chlorine
Naphthalene ♦ Carcinogen
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 190,000 190,000
Zinc compounds 166,352 2,001 350 164,001 58
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 152,322 221 100 152,001 5
Manganese compounds 124,283 282 124,001
Vanadium compounds 115,223 221 1 115,001
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 97,000 97,000
Nickel compounds 61,311 231 80 61,000 ♦ Carcinogen
Chromium compounds (except for chromite ore mined in the Transvaal Region) 54,229 210 19 54,000
Lead compounds 43,671 170 43,500 1
Copper compounds 42,275 150 25 42,100
Arsenic compounds 34,358 160 98 34,100 1 ♦ Carcinogen
Hydrogen fluoride 12,000 12,000
Ammonia 2,370 2,100 270
Mercury compounds 263 40 223
Polycyclic aromatic compounds 3 3 1 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

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
UNIVERSAL ENVIRONMENTAL SERVICES, LLC
FLORENCE, KY
Polycyclic aromatic compounds 0
UNIVERSAL ENVIRONMENTAL SERVICES, LLC
FLORENCE, KY
Vanadium compounds 0
UNIVERSAL ENVIRONMENTAL SERVICES, LLC
FLORENCE, KY
Arsenic compounds 0
UNIVERSAL ENVIRONMENTAL SERVICES, LLC
FLORENCE, KY
Zinc compounds 15
UNIVERSAL ENVIRONMENTAL SERVICES, LLC
FLORENCE, KY
Lead compounds 0
UNIVERSAL ENVIRONMENTAL SERVICES, LLC
FLORENCE, KY
Chromium compounds (except for chromite ore mined in the Transvaal Region) 0
UNIVERSAL ENVIRONMENTAL SERVICES, LLC
FLORENCE, KY
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1

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 Jul 9, 2024 Open
caa FRV Jul 2, 2024 Open
caa FRV Jul 12, 2023 Open
caa FRV Jul 6, 2023 Open
caa FRV Jul 26, 2022 Open
caa FRV Jul 20, 2022 Open
caa FRV Oct 5, 2021 Open
caa FRV Jul 6, 2021 Open
caa FRV Oct 5, 2020 Open
caa FRV Jul 1, 2020 Open
caa FRV Jan 23, 2020 Open
caa FRV Jul 8, 2019 Open
caa FRV May 3, 2019 Open
caa FRV Jul 31, 2018 Open
caa FRV Jul 19, 2018 Open
caa HPV Jul 18, 2018 Dec 13, 2022 Resolved
caa HPV Aug 17, 2016 Aug 11, 2017 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 05-1999-0637
Administrative - Formal
Clean Air Act · Case 3601043896 · May 4, 2017
$3,000
Notice of Violation
Clean Air Act · Case 3600870723 · Nov 19, 2016
Administrative - Formal
· Case 05-2008-3785 · Apr 3, 2009
$54,402

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