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

SOONER GENERATION STATION

Quick Summary

  • Released 96,596 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
10800 COUNTY ROAD 230
RED ROCK, OK 74651
View on map ↗
County
NOBLE County
Industry
Utilities
NAICS (North American Industry Classification)
221112
Inspections
10 · last Feb 19, 2026
Total Penalties
$0 · last Mar 13, 2018
Registry ID
110000598611

How This Compares

#28 of 314 TRI reporters in OK
#266 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.

0
Air (CAA)
Qtrs Non-Compliant
4
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) -95% overall
Year Total Releases (lbs) vs Prior Year
2015 131,685
2016 98,964 -25%
2017 96,596 -2%
2018 90,471 -6%
2019 32,877 -64%
2020 27,945 -15%
2021 11,067 -60%
2022 9,797 -11%
2023 2,602 -73%
2024 6,032 +132%

2024

Chemical Total (lbs) Air Water Land Off-Site
Hydrogen fluoride 4,590 4,590
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,250 1,250
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 88 63 25 140,900
Vanadium compounds 28 28 5,042
Copper compounds 24 24 0 0 3,558
Manganese compounds 20 18 2 7,291
Mercury compounds 18 18 11
Lead compounds 8 8 531
Naphthalene 6 6 ♦ Carcinogen
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Hydrogen fluoride 2,540 2,540
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 45 34 11 73,660
Mercury compounds 8 8 5
Lead compounds 5 5 238
Naphthalene 4 4 ♦ Carcinogen
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Hydrogen fluoride 38,400 38,400
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 36,800 36,800
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 9,850 9,850
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 2,596 2,460 136 350,000
Zinc compounds 1,510 1,470 40 0 7,595
Manganese compounds 339 328 11 15,555
Vanadium compounds 226 226 11,973
Copper compounds 210 210 0 0 8,109
Chromium compounds (except for chromite ore mined in the Transvaal Region) 199 199 4,885
Nickel compounds 189 189 5,451 ♦ Carcinogen
Lead compounds 114 114 1,559
Mercury compounds 22 22 23
Naphthalene 14 14 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Hydrogen fluoride 41,900 41,900
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 36,800 36,800
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 16,900 16,900
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,496 1,120 376 165,000
Zinc compounds 1,185 1,080 105 0 3,290
Manganese compounds 207 175 32 6,770
Vanadium compounds 164 164 8,900
Copper compounds 148 148 0 0 4,470
Lead compounds 89 89 751
Mercury compounds 61 61 5
Naphthalene 13 13 ♦ Carcinogen
Dioxin and dioxin-like compounds 1 1 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Hydrogen fluoride 55,800 55,800
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 48,800 48,800
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 21,700 21,700
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 2,649 1,317 1,330 2 58,500
Zinc compounds 1,737 1,351 385 1 1,476
Manganese compounds 320 211 108 0 2,320
Vanadium compounds 198 198 0 3,210
Copper compounds 186 186 0 0 1,978
Mercury compounds 173 173 0 3
Lead compounds 104 104 0 528
Naphthalene 18 18 ♦ Carcinogen
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
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 66,100
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Lead compounds 25
RED CARPET LANDFILL
MENO, OK
Lead compounds 28
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Lead compounds 149
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Lead compounds 177
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Dioxin and dioxin-like compounds
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Dioxin and dioxin-like compounds
RED CARPET LANDFILL
MENO, OK
Dioxin and dioxin-like compounds
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Dioxin and dioxin-like compounds
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Dioxin and dioxin-like compounds
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 18,900
RED CARPET LANDFILL
MENO, OK
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 55,900
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Lead compounds 152
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Manganese compounds 771
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Manganese compounds
RED CARPET LANDFILL
MENO, OK
Manganese compounds 1,240
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Manganese compounds 2,420
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Manganese compounds 2,860
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Mercury compounds 3
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Mercury compounds 0
RED CARPET LANDFILL
MENO, OK
Mercury compounds 0
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Mercury compounds 3
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Mercury compounds 4
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Vanadium compounds 673
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Vanadium compounds
RED CARPET LANDFILL
MENO, OK
Vanadium compounds 199
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Vanadium compounds 1,910
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Vanadium compounds 2,260
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Copper compounds 653
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Copper compounds
RED CARPET LANDFILL
MENO, OK
Copper compounds 115
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Copper compounds 1,280
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Copper compounds 1,510
BIG FORK CCR EVANS AND ASSOCIATES ENTERPRISES
PONCA CITY, OK
Naphthalene
ENVIRONMENTAL MGMT. SERVICES
OKLAHOMA CITY, OK
Naphthalene
RED CARPET LANDFILL
MENO, OK
Naphthalene
PONCA CITY SOLID WASTE LANDFILL
PONCA CITY, OK
Naphthalene
NORTHERN OKLAHOMA DISPOSAL, INC.(DAVIS SWL)
TONKAWA, OK
Naphthalene

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
cwa Schedule Event achieved late but reported Aug 14, 2023 Open
cwa Schedule Event unachieved but reported Jan 31, 2023 Mar 9, 2023 Resolved
cwa Schedule Event unachieved and not reported Jan 31, 2023 Mar 9, 2023 Resolved
cwa Schedule Event achieved late but reported Jan 31, 2023 Open
cwa Schedule Event reported late Jan 31, 2023 Open
caa FRV Sep 27, 2022 Open
caa FRV Sep 27, 2020 Open
caa FRV Sep 25, 2019 Open
cwa Permit Violations - Violation Specified in Comment Apr 10, 2019 Open
caa FRV Sep 25, 2018 Open
caa FRV Sep 18, 2017 Open
cwa Permit Violations - Violation Specified in Comment Nov 22, 2016 Open
caa FRV Sep 7, 2016 Open
cwa Permit Violations - Violation Specified in Comment Oct 13, 2015 Open
cwa Permit Violations - Violation Specified in Comment Nov 14, 2012 Open
cwa Permit Violations - Violation Specified in Comment Mar 4, 2010 Open
cwa Permit Violations - Violation Specified in Comment Apr 22, 2008 Open
cwa Permit Violations - Violation Specified in Comment Sep 16, 2002 Open
cwa Permit Violations - Violation Specified in Comment Feb 8, 2002 Open
cwa Permit Violations - Violation Specified in Comment Mar 17, 1999 Open
cwa Permit Violations - Violation Specified in Comment Jun 24, 1998 Open
cwa Permit Violations - Violation Specified in Comment Feb 28, 1992 Aug 31, 1992 Resolved
cwa Permit Violations - Violation Specified in Comment Feb 28, 1992 Aug 31, 1992 Resolved
cwa Permit Violations - Violation Specified in Comment Jun 17, 1988 Open

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 39.80 mg/L 30.00 +33% May 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 35.15 mg/L 30.00 +17% Sep 2024 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 1.19 mg/L 1.00 +19% Mar 2024 Open
Iron, total [as Fe] DMR, Limited - Numeric Violation 1.19 mg/L 1.00 +19% Mar 2024 Open
Solids, total suspended DMR, Limited - Numeric Violation 283.00 mg/L 50.00 +466% May 2019 Open
Solids, total suspended DMR, Limited - Numeric Violation 30.80 mg/L 30.00 +3% Aug 2018 Open
Solids, total suspended DMR, Limited - Numeric Violation 34.00 mg/L 30.00 +13% Jul 2016 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 9.94 kg/d 8.72 +14% Sep 2015 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 8.40 kg/d 5.81 +45% Sep 2015 Open

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 06-2010-3406
State CWA Non Penalty AO
Clean Water Act · Case OK-52000090-23-1 · Jul 14, 2023
State CWA Non Penalty AO
Clean Water Act · Case OK-I-52000090-16-1 · Oct 26, 2016
Administrative - Formal
· Case 06-2011-0607 · Nov 8, 2010
CWA 309A AO For Compliance
Clean Water Act · Case 06-1992-N188 · Jun 19, 1992

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