KENTUCKY FUEL CORP (860-8020)
NPDES ID: KY0094510
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
This quarter: 3 effluent violations.
Violations
June 30, 2026
Manganese, total recoverable
9% over limit
Discharged 2.17 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2026
Manganese, total recoverable
5% over limit
Discharged 2.1 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Iron, total recoverable
100% over limit
Discharged 8 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
90% over limit
Discharged 133 mg/L against a permitted limit of 70 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
28% over limit
Discharged 44.8 mg/L against a permitted limit of 35 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Manganese, total recoverable
45% over limit
Discharged 2.9 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
65% over limit
Discharged 6.6 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
40% over limit
Discharged 4.2 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Manganese, total recoverable
11% over limit
Discharged 2.22 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Iron, total recoverable
10% over limit
Discharged 1.1 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Toxicity, final conc toxicity units
930% over limit
Discharged 10.3 toxic against a permitted limit of 1 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Iron, total recoverable
13% over limit
Discharged 4.53 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Iron, total recoverable
70% over limit
Discharged 1.7 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Iron, total recoverable
10% over limit
Discharged 1.1 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Iron, total recoverable
2% over limit
Discharged 4.09 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Iron, total recoverable
27% over limit
Discharged 3.8 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
3% over limit
Discharged 4.1 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Iron, total recoverable
77% over limit
Discharged 5.3 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Toxicity, final conc toxicity units
360% over limit
Discharged 4.6 toxic against a permitted limit of 1 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Iron, total recoverable
37% over limit
Discharged 5.47 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Manganese, total recoverable
68% over limit
Discharged 3.36 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Sulfate, total [as SO4]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Monitor Only - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 8.2 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Specific conductance
0% over limit
Discharged 0 umho/cm against a permitted limit of 0 umho/cm (DAILY MX)
DMR, Monitor Only - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.036 MGD against a permitted limit of 0 MGD (MO AVG)
DMR, Monitor Only - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 7.93 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Iron, total recoverable
295% over limit
Discharged 11.84 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Overdue
Iron, total recoverable
295% over limit
Discharged 11.84 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 7.95 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Specific conductance
0% over limit
Discharged 574 umho/cm against a permitted limit of 0 umho/cm (DAILY MX)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 1180 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Monitor Only - Overdue
Iron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Overdue
Manganese, total recoverable
0% over limit
Discharged 0.555 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 1190 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Monitor Only - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.072 MGD against a permitted limit of 0 MGD (MO AVG)
DMR, Monitor Only - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 246 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Specific conductance
0% over limit
Discharged 2060 umho/cm against a permitted limit of 0 umho/cm (MO AVG)
DMR, Monitor Only - Overdue
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
Manganese, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Iron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Manganese, total recoverable
143% over limit
Discharged 4.86 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Overdue
Manganese, total recoverable
143% over limit
Discharged 4.86 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Manganese, total recoverable
0% over limit
Discharged 0.56 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)
DMR, Monitor Only - Overdue
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 35 mg/L (MO AVG)
DMR, Limited - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.072 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)
DMR, Monitor Only - Overdue
Specific conductance
0% over limit
Discharged 0 umho/cm against a permitted limit of 0 umho/cm (DAILY MX)
DMR, Monitor Only - Overdue
Manganese, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Overdue
Manganese, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 70 mg/L (DAILY MX)
DMR, Limited - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Specific conductance
0% over limit
Discharged 2060 umho/cm against a permitted limit of 0 umho/cm (DAILY MX)
DMR, Monitor Only - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Iron, total recoverable
255% over limit
Discharged 14.19 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Iron, total recoverable
255% over limit
Discharged 14.19 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
0% over limit
Discharged 47 mg/L against a permitted limit of 70 mg/L (DAILY MX)
DMR, Limited - Overdue
Manganese, total recoverable
30% over limit
Discharged 5.18 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Manganese, total recoverable
30% over limit
Discharged 5.18 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Manganese, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 216 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Monitor Only - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
Date of Sample Collection
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
Solids, total suspended
306% over limit
Discharged 142 mg/L against a permitted limit of 35 mg/L (MO AVG)
DMR, Limited - Overdue
Solids, total suspended
306% over limit
Discharged 142 mg/L against a permitted limit of 35 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Iron, total recoverable
0% over limit
Discharged 2.5 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
Precipitation volume
0% over limit
Discharged 0 in/d against a permitted limit of 0 in/d (MAXIMUM)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Specific conductance
0% over limit
Discharged 0 umho/cm against a permitted limit of 0 umho/cm (MO AVG)
DMR, Monitor Only - Overdue
Iron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 35 mg/L (MO AVG)
DMR, Limited - Overdue
Specific conductance
0% over limit
Discharged 0 umho/cm against a permitted limit of 0 umho/cm (MO AVG)
DMR, Monitor Only - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Iron, total recoverable
100% over limit
Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Overdue
Iron, total recoverable
100% over limit
Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 70 mg/L (DAILY MX)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 34 mg/L against a permitted limit of 35 mg/L (MO AVG)
DMR, Limited - Overdue
Iron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Overdue
Specific conductance
0% over limit
Discharged 526 umho/cm against a permitted limit of 0 umho/cm (MO AVG)
DMR, Monitor Only - Overdue
Solids, total suspended
150% over limit
Discharged 175 mg/L against a permitted limit of 70 mg/L (DAILY MX)
DMR, Limited - Overdue
Solids, total suspended
150% over limit
Discharged 175 mg/L against a permitted limit of 70 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.036 MGD against a permitted limit of 0 MGD (DAILY MX)
DMR, Monitor Only - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Solids, settleable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MAXIMUM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 8.2 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
January 31, 2025
Manganese, total recoverable
88% over limit
Discharged 3.755 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
124% over limit
Discharged 8.94 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total recoverable
184% over limit
Discharged 8.505 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Iron, total recoverable
51% over limit
Discharged 4.53 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Manganese, total recoverable
105% over limit
Discharged 4.1 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
27% over limit
Discharged 5.09 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Manganese, total recoverable
5% over limit
Discharged 4.19 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Manganese, total recoverable
32% over limit
Discharged 2.635 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Iron, total recoverable
90% over limit
Discharged 1.9 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Iron, total recoverable
23% over limit
Discharged 3.7 mg/L against a permitted limit of 3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Manganese, total recoverable
90% over limit
Discharged 3.8 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Manganese, total recoverable
20% over limit
Discharged 2.39 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Manganese, total recoverable
30% over limit
Discharged 2.6 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (12 hours ago)