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Nally & Hamilton Enterprises Inc

Bituminous Coal And Lignite - Surface, Balkan, Kentucky. NPDES permit KY0108936, in force until Mar 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 003 form 1 monthly (20 values), outfall 003 form 2 quarterly (2 values), outfall 006 form 1 monthly (20 values), outfall 006 form 2 quarterly (2 values), outfall 009 form 1 monthly (20 values), outfall 009 form 2 quarterly (2 values), and 36 more forms
Renewal application due
Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 248 reports late

Limits in force (486)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly averagereport only (uS/cm)all year003
Specific conductancedaily maximumreport only (uS/cm)all year003
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 35 mg/Lall year003
Solids, total suspendeddaily maximum≤ 70 mg/Lall year003
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year003
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year003
Iron, total recoverablemonthly average≤ 3 mg/Lall year003
Iron, total recoverabledaily maximum≤ 4 mg/Lall year003
Manganese, total recoverablemonthly average≤ 2 mg/Lall year003
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Date of Sample Collectionvaluereport only (date)all year003
Date of Sample Collectionvaluereport only (date)all year003
Date of Storm Eventvaluereport only (date)all year003
Date of Storm Eventvaluereport only (date)all year003
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year003
Precipitation volumemaximumreport only (in/d)all year003
Precipitation volumemaximumreport only (in/d)all year003
Report due [yrmoda]valuereport only (N=0;Y=1)all year003
Specific conductancemonthly averagereport only (uS/cm)all year006
Specific conductancedaily maximumreport only (uS/cm)all year006
pHminimum≥ 6 SUall year006
pHmaximum≤ 9 SUall year006
Solids, total suspendedmonthly average≤ 35 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year006
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year006
Iron, total recoverablemonthly average≤ 3 mg/Lall year006
Iron, total recoverabledaily maximum≤ 4 mg/Lall year006
Manganese, total recoverablemonthly average≤ 2 mg/Lall year006
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year006
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Date of Sample Collectionvaluereport only (date)all year006
Date of Sample Collectionvaluereport only (date)all year006
Date of Storm Eventvaluereport only (date)all year006
Date of Storm Eventvaluereport only (date)all year006
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year006
Precipitation volumemaximumreport only (in/d)all year006
Precipitation volumemaximumreport only (in/d)all year006
Report due [yrmoda]valuereport only (N=0;Y=1)all year006
Specific conductancemonthly averagereport only (uS/cm)all year009
Specific conductancedaily maximumreport only (uS/cm)all year009
pHminimum≥ 6 SUall year009
pHmaximum≤ 9 SUall year009
Solids, total suspendedmonthly average≤ 35 mg/Lall year009
Solids, total suspendeddaily maximum≤ 70 mg/Lall year009
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year009
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year009
Iron, total recoverablemonthly average≤ 3 mg/Lall year009
Iron, total recoverabledaily maximum≤ 4 mg/Lall year009
Manganese, total recoverablemonthly average≤ 2 mg/Lall year009
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year009
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year009
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year009
Date of Sample Collectionvaluereport only (date)all year009
Date of Sample Collectionvaluereport only (date)all year009
Date of Storm Eventvaluereport only (date)all year009
Date of Storm Eventvaluereport only (date)all year009
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year009
Precipitation volumemaximumreport only (in/d)all year009
Precipitation volumemaximumreport only (in/d)all year009
Report due [yrmoda]valuereport only (N=0;Y=1)all year009
Specific conductancemonthly averagereport only (uS/cm)all year012
Specific conductancedaily maximumreport only (uS/cm)all year012
pHminimum≥ 6 SUall year012
pHmaximum≤ 9 SUall year012
Solids, total suspendedmonthly average≤ 35 mg/Lall year012
Solids, total suspendeddaily maximum≤ 70 mg/Lall year012
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year012
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year012
Iron, total recoverablemonthly average≤ 3 mg/Lall year012
Iron, total recoverabledaily maximum≤ 4 mg/Lall year012
Manganese, total recoverablemonthly average≤ 2 mg/Lall year012
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year012
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year012
Date of Sample Collectionvaluereport only (date)all year012
Date of Sample Collectionvaluereport only (date)all year012
Date of Storm Eventvaluereport only (date)all year012
Date of Storm Eventvaluereport only (date)all year012
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year012
Precipitation volumemaximumreport only (in/d)all year012
Precipitation volumemaximumreport only (in/d)all year012
Report due [yrmoda]valuereport only (N=0;Y=1)all year012
Specific conductancemonthly averagereport only (uS/cm)all year014
Specific conductancedaily maximumreport only (uS/cm)all year014
pHminimum≥ 6 SUall year014
pHmaximum≤ 9 SUall year014
Solids, total suspendedmonthly average≤ 35 mg/Lall year014
Solids, total suspendeddaily maximum≤ 70 mg/Lall year014
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year014
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year014
Iron, total recoverablemonthly average≤ 3 mg/Lall year014
Iron, total recoverabledaily maximum≤ 4 mg/Lall year014
Manganese, total recoverablemonthly average≤ 2 mg/Lall year014
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year014
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year014
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year014
Date of Sample Collectionvaluereport only (date)all year014
Date of Sample Collectionvaluereport only (date)all year014
Date of Storm Eventvaluereport only (date)all year014
Date of Storm Eventvaluereport only (date)all year014
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year014
Precipitation volumemaximumreport only (in/d)all year014
Precipitation volumemaximumreport only (in/d)all year014
Report due [yrmoda]valuereport only (N=0;Y=1)all year014
Specific conductancemonthly averagereport only (uS/cm)all year015
Specific conductancedaily maximumreport only (uS/cm)all year015
pHminimum≥ 6 SUall year015
pHmaximum≤ 9 SUall year015
Solids, total suspendedmonthly average≤ 35 mg/Lall year015
Solids, total suspendeddaily maximum≤ 70 mg/Lall year015
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year015
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year015
Iron, total recoverablemonthly average≤ 3 mg/Lall year015
Iron, total recoverabledaily maximum≤ 4 mg/Lall year015
Manganese, total recoverablemonthly average≤ 2 mg/Lall year015
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year015
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year015
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year015
Date of Sample Collectionvaluereport only (date)all year015
Date of Sample Collectionvaluereport only (date)all year015
Date of Storm Eventvaluereport only (date)all year015
Date of Storm Eventvaluereport only (date)all year015
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year015
Precipitation volumemaximumreport only (in/d)all year015
Precipitation volumemaximumreport only (in/d)all year015
Report due [yrmoda]valuereport only (N=0;Y=1)all year015
Specific conductancemonthly averagereport only (uS/cm)all year017
Specific conductancedaily maximumreport only (uS/cm)all year017
pHminimum≥ 6 SUall year017
pHmaximum≤ 9 SUall year017
Solids, total suspendedmonthly average≤ 35 mg/Lall year017
Solids, total suspendeddaily maximum≤ 70 mg/Lall year017
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year017
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year017
Iron, total recoverablemonthly average≤ 3 mg/Lall year017
Iron, total recoverabledaily maximum≤ 4 mg/Lall year017
Manganese, total recoverablemonthly average≤ 2 mg/Lall year017
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year017
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year017
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year017
Date of Sample Collectionvaluereport only (date)all year017
Date of Sample Collectionvaluereport only (date)all year017
Date of Storm Eventvaluereport only (date)all year017
Date of Storm Eventvaluereport only (date)all year017
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year017
Precipitation volumemaximumreport only (in/d)all year017
Precipitation volumemaximumreport only (in/d)all year017
Report due [yrmoda]valuereport only (N=0;Y=1)all year017
Specific conductancemonthly averagereport only (uS/cm)all year019
Specific conductancedaily maximumreport only (uS/cm)all year019
pHminimum≥ 6 SUall year019
pHmaximum≤ 9 SUall year019
Solids, total suspendedmonthly average≤ 35 mg/Lall year019
Solids, total suspendeddaily maximum≤ 70 mg/Lall year019
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year019
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year019
Iron, total recoverablemonthly average≤ 3 mg/Lall year019
Iron, total recoverabledaily maximum≤ 4 mg/Lall year019
Manganese, total recoverablemonthly average≤ 2 mg/Lall year019
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year019
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year019
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year019
Date of Sample Collectionvaluereport only (date)all year019
Date of Sample Collectionvaluereport only (date)all year019
Date of Storm Eventvaluereport only (date)all year019
Date of Storm Eventvaluereport only (date)all year019
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year019
Precipitation volumemaximumreport only (in/d)all year019
Precipitation volumemaximumreport only (in/d)all year019
Report due [yrmoda]valuereport only (N=0;Y=1)all year019
Specific conductancemonthly averagereport only (uS/cm)all year021
Specific conductancedaily maximumreport only (uS/cm)all year021
pHminimum≥ 6 SUall year021
pHmaximum≤ 9 SUall year021
Solids, total suspendedmonthly average≤ 35 mg/Lall year021
Solids, total suspendeddaily maximum≤ 70 mg/Lall year021
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year021
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year021
Iron, total recoverablemonthly average≤ 3 mg/Lall year021
Iron, total recoverabledaily maximum≤ 4 mg/Lall year021
Manganese, total recoverablemonthly average≤ 2 mg/Lall year021
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year021
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year021
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year021
Date of Sample Collectionvaluereport only (date)all year021
Date of Sample Collectionvaluereport only (date)all year021
Date of Storm Eventvaluereport only (date)all year021
Date of Storm Eventvaluereport only (date)all year021
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year021
Precipitation volumemaximumreport only (in/d)all year021
Precipitation volumemaximumreport only (in/d)all year021
Report due [yrmoda]valuereport only (N=0;Y=1)all year021
Specific conductancemonthly averagereport only (uS/cm)all year022
Specific conductancedaily maximumreport only (uS/cm)all year022
pHminimum≥ 6 SUall year022
pHmaximum≤ 9 SUall year022
Solids, total suspendedmonthly average≤ 35 mg/Lall year022
Solids, total suspendeddaily maximum≤ 70 mg/Lall year022
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year022
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year022
Iron, total recoverablemonthly average≤ 3 mg/Lall year022
Iron, total recoverabledaily maximum≤ 4 mg/Lall year022
Manganese, total recoverablemonthly average≤ 2 mg/Lall year022
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year022
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year022
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year022
Date of Sample Collectionvaluereport only (date)all year022
Date of Sample Collectionvaluereport only (date)all year022
Date of Storm Eventvaluereport only (date)all year022
Date of Storm Eventvaluereport only (date)all year022
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year022
Precipitation volumemaximumreport only (in/d)all year022
Precipitation volumemaximumreport only (in/d)all year022
Report due [yrmoda]valuereport only (N=0;Y=1)all year022
Specific conductancemonthly averagereport only (uS/cm)all year024
Specific conductancedaily maximumreport only (uS/cm)all year024
pHminimum≥ 6 SUall year024
pHmaximum≤ 9 SUall year024
Solids, total suspendedmonthly average≤ 35 mg/Lall year024
Solids, total suspendeddaily maximum≤ 70 mg/Lall year024
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year024
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year024
Iron, total recoverablemonthly average≤ 3 mg/Lall year024
Iron, total recoverabledaily maximum≤ 4 mg/Lall year024
Manganese, total recoverablemonthly average≤ 2 mg/Lall year024
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year024
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year024
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year024
Date of Sample Collectionvaluereport only (date)all year024
Date of Sample Collectionvaluereport only (date)all year024
Date of Storm Eventvaluereport only (date)all year024
Date of Storm Eventvaluereport only (date)all year024
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year024
Precipitation volumemaximumreport only (in/d)all year024
Precipitation volumemaximumreport only (in/d)all year024
Report due [yrmoda]valuereport only (N=0;Y=1)all year024
Specific conductancemonthly averagereport only (uS/cm)all year026
Specific conductancedaily maximumreport only (uS/cm)all year026
pHminimum≥ 6 SUall year026
pHmaximum≤ 9 SUall year026
Solids, total suspendedmonthly average≤ 35 mg/Lall year026
Solids, total suspendeddaily maximum≤ 70 mg/Lall year026
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year026
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year026
Iron, total recoverablemonthly average≤ 3 mg/Lall year026
Iron, total recoverabledaily maximum≤ 4 mg/Lall year026
Manganese, total recoverablemonthly average≤ 2 mg/Lall year026
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year026
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year026
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year026
Date of Sample Collectionvaluereport only (date)all year026
Date of Sample Collectionvaluereport only (date)all year026
Date of Storm Eventvaluereport only (date)all year026
Date of Storm Eventvaluereport only (date)all year026
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year026
Precipitation volumemaximumreport only (in/d)all year026
Precipitation volumemaximumreport only (in/d)all year026
Report due [yrmoda]valuereport only (N=0;Y=1)all year026
Specific conductancemonthly averagereport only (uS/cm)all year028
Specific conductancedaily maximumreport only (uS/cm)all year028
pHminimum≥ 6 SUall year028
pHmaximum≤ 9 SUall year028
Solids, total suspendedmonthly average≤ 35 mg/Lall year028
Solids, total suspendeddaily maximum≤ 70 mg/Lall year028
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year028
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year028
Iron, total recoverablemonthly average≤ 3 mg/Lall year028
Iron, total recoverabledaily maximum≤ 4 mg/Lall year028
Manganese, total recoverablemonthly average≤ 2 mg/Lall year028
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year028
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year028
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year028
Date of Sample Collectionvaluereport only (date)all year028
Date of Sample Collectionvaluereport only (date)all year028
Date of Storm Eventvaluereport only (date)all year028
Date of Storm Eventvaluereport only (date)all year028
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year028
Precipitation volumemaximumreport only (in/d)all year028
Precipitation volumemaximumreport only (in/d)all year028
Report due [yrmoda]valuereport only (N=0;Y=1)all year028
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI03
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI03
Turbiditymonthly averagereport only (NTU)all yearI03
Turbiditydaily maximumreport only (NTU)all yearI03
Specific conductancemonthly averagereport only (uS/cm)all yearI03
Specific conductancedaily maximumreport only (uS/cm)all yearI03
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI03
pHminimumreport only (SU)all yearI03
pHmaximumreport only (SU)all yearI03
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI03
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI03
Solids, total suspendedmonthly averagereport only (mg/L)all yearI03
Solids, total suspendeddaily maximumreport only (mg/L)all yearI03
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI03
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI03
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI03
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI03
Iron, total recoverablemonthly averagereport only (mg/L)all yearI03
Iron, total recoverabledaily maximumreport only (mg/L)all yearI03
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI03
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI03
Biotic Indexminimum≥ 42 diverse indexall yearI03
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI03
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI03
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI03
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI04
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI04
Turbiditymonthly averagereport only (NTU)all yearI04
Turbiditydaily maximumreport only (NTU)all yearI04
Specific conductancemonthly averagereport only (uS/cm)all yearI04
Specific conductancedaily maximumreport only (uS/cm)all yearI04
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI04
pHminimumreport only (SU)all yearI04
pHmaximumreport only (SU)all yearI04
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI04
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI04
Solids, total suspendedmonthly averagereport only (mg/L)all yearI04
Solids, total suspendeddaily maximumreport only (mg/L)all yearI04
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI04
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI04
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI04
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI04
Iron, total recoverablemonthly averagereport only (mg/L)all yearI04
Iron, total recoverabledaily maximumreport only (mg/L)all yearI04
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI04
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI04
Biotic Indexminimum≥ 36 diverse indexall yearI04
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI04
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI04
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI04
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI05
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI05
Turbiditymonthly averagereport only (NTU)all yearI05
Turbiditydaily maximumreport only (NTU)all yearI05
Specific conductancemonthly averagereport only (uS/cm)all yearI05
Specific conductancedaily maximumreport only (uS/cm)all yearI05
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI05
pHminimumreport only (SU)all yearI05
pHmaximumreport only (SU)all yearI05
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI05
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI05
Solids, total suspendedmonthly averagereport only (mg/L)all yearI05
Solids, total suspendeddaily maximumreport only (mg/L)all yearI05
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI05
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI05
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI05
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI05
Iron, total recoverablemonthly averagereport only (mg/L)all yearI05
Iron, total recoverabledaily maximumreport only (mg/L)all yearI05
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI05
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI05
Biotic Indexminimum≥ 28 diverse indexall yearI05
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI05
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI05
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI05
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI06
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI06
Turbiditymonthly averagereport only (NTU)all yearI06
Turbiditydaily maximumreport only (NTU)all yearI06
Specific conductancemonthly averagereport only (uS/cm)all yearI06
Specific conductancedaily maximumreport only (uS/cm)all yearI06
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI06
pHminimumreport only (SU)all yearI06
pHmaximumreport only (SU)all yearI06
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI06
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI06
Solids, total suspendedmonthly averagereport only (mg/L)all yearI06
Solids, total suspendeddaily maximumreport only (mg/L)all yearI06
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI06
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI06
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI06
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI06
Iron, total recoverablemonthly averagereport only (mg/L)all yearI06
Iron, total recoverabledaily maximumreport only (mg/L)all yearI06
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI06
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI06
Biotic Indexminimum≥ 61 diverse indexall yearI06
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI06
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI06
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI06
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI07
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI07
Turbiditymonthly averagereport only (NTU)all yearI07
Turbiditydaily maximumreport only (NTU)all yearI07
Specific conductancemonthly averagereport only (uS/cm)all yearI07
Specific conductancedaily maximumreport only (uS/cm)all yearI07
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI07
pHminimumreport only (SU)all yearI07
pHmaximumreport only (SU)all yearI07
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI07
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI07
Solids, total suspendedmonthly averagereport only (mg/L)all yearI07
Solids, total suspendeddaily maximumreport only (mg/L)all yearI07
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI07
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI07
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI07
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI07
Iron, total recoverablemonthly averagereport only (mg/L)all yearI07
Iron, total recoverabledaily maximumreport only (mg/L)all yearI07
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI07
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI07
Biotic Indexminimum≥ 70 diverse indexall yearI07
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI07
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI07
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI07
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI08
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI08
Turbiditymonthly averagereport only (NTU)all yearI08
Turbiditydaily maximumreport only (NTU)all yearI08
Specific conductancemonthly averagereport only (uS/cm)all yearI08
Specific conductancedaily maximumreport only (uS/cm)all yearI08
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI08
pHminimumreport only (SU)all yearI08
pHmaximumreport only (SU)all yearI08
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI08
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI08
Solids, total suspendedmonthly averagereport only (mg/L)all yearI08
Solids, total suspendeddaily maximumreport only (mg/L)all yearI08
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI08
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI08
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI08
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI08
Iron, total recoverablemonthly averagereport only (mg/L)all yearI08
Iron, total recoverabledaily maximumreport only (mg/L)all yearI08
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI08
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI08
Biotic Indexminimum≥ 53 diverse indexall yearI08
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI08
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI08
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI08
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI09
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI09
Turbiditymonthly averagereport only (NTU)all yearI09
Turbiditydaily maximumreport only (NTU)all yearI09
Specific conductancemonthly averagereport only (uS/cm)all yearI09
Specific conductancedaily maximumreport only (uS/cm)all yearI09
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI09
pHminimumreport only (SU)all yearI09
pHmaximumreport only (SU)all yearI09
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI09
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI09
Solids, total suspendedmonthly averagereport only (mg/L)all yearI09
Solids, total suspendeddaily maximumreport only (mg/L)all yearI09
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI09
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI09
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI09
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI09
Iron, total recoverablemonthly averagereport only (mg/L)all yearI09
Iron, total recoverabledaily maximumreport only (mg/L)all yearI09
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI09
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI09
Biotic Indexminimum≥ 47 diverse indexall yearI09
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI09
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI09
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI09
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI10
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI10
Turbiditymonthly averagereport only (NTU)all yearI10
Turbiditydaily maximumreport only (NTU)all yearI10
Specific conductancemonthly averagereport only (uS/cm)all yearI10
Specific conductancedaily maximumreport only (uS/cm)all yearI10
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall yearI10
pHminimumreport only (SU)all yearI10
pHmaximumreport only (SU)all yearI10
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI10
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI10
Solids, total suspendedmonthly averagereport only (mg/L)all yearI10
Solids, total suspendeddaily maximumreport only (mg/L)all yearI10
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI10
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI10
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI10
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI10
Iron, total recoverablemonthly averagereport only (mg/L)all yearI10
Iron, total recoverabledaily maximumreport only (mg/L)all yearI10
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI10
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI10
Biotic Indexminimum≥ 62 diverse indexall yearI10
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI10
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI10
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI10

How strict are these limits?

Cited limits by parameter: Kentucky's rules and the federal ones.

Same industry: the 66 Coal Mining permits in Kentucky.

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Your permit document is the final word. As JSON: /api/v1/permits/KY0108936 · MCP: https://passage-data.com/mcp