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Nally & Hamilton Enterprises Inc 867-0552

Bituminous Coal And Lignite - Surface, Eolia, Kentucky. NPDES permit KY0112950, in force until Jul 31, 2031. Last 12 months: over a limit 4 times (last December 2025). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form 1 monthly (22 values), outfall 003 form 1 monthly (22 values), outfall 004 form 1 monthly (22 values), outfall 004 form R monthly (15 values), outfall 005 form R monthly (15 values), outfall 010 form 1 monthly (22 values), and 49 more forms
Last report on file
July 2026
Oct 2024 – Sep 2025
10 values over a limit, 132 required values missing, 36 of 466 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingOutfallParameterReportedLimit
December 2025I01Biotic Index, minimum49.23 diverse index≥ 51 diverse index
December 2025I02Biotic Index, minimum30.48 diverse index≥ 52 diverse index
December 2025I03Biotic Index, minimum30.56 diverse index≥ 61 diverse index
December 2025I06Biotic Index, minimum37.9 diverse index≥ 63 diverse index

Limits in force (662)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly averagereport only (uS/cm)all year002
Specific conductancedaily maximumreport only (uS/cm)all year002
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 35 mg/Lall year002
Solids, total suspendeddaily maximum≤ 70 mg/Lall year002
Solids, settleablemaximum≤ .5 mL/Lall year002
Solids, settleablemaximum≤ .5 mL/Lall year002
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year002
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year002
Iron, total recoverablemonthly average≤ 3 mg/Lall year002
Iron, total recoverabledaily maximum≤ 4 mg/Lall year002
Selenium, total recoverablemonthly averagereport only (ug/L)all year002
Selenium, dry weightmaximum≤ 8.6 mg/kgall year002
Selenium, dry weightmaximum≤ 11.3 mg/kgall year002
Selenium, dry weightmaximum≤ 8.6 mg/kgall year002
Selenium, dry weightmaximum≤ 11.3 mg/kgall year002
Manganese, total recoverablemonthly average≤ 2 mg/Lall year002
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Date of Sample Collectionvaluereport only (date)all year002
Date of Sample Collectionvaluereport only (date)all year002
Date of Storm Eventvaluereport only (date)all year002
Date of Storm Eventvaluereport only (date)all year002
Precipitation volumemaximumreport only (in/d)all year002
Precipitation volumemaximumreport only (in/d)all year002
Report due [yrmoda]valuereport only (N=0;Y=1)all year002
Toxicity, Chronicmaximum≤ 1 tox chronicall year002
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
Solids, settleablemaximum≤ .5 mL/Lall year003
Solids, settleablemaximum≤ .5 mL/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
Selenium, total recoverablemonthly averagereport only (ug/L)all year003
Selenium, dry weightmaximum≤ 8.6 mg/kgall year003
Selenium, dry weightmaximum≤ 11.3 mg/kgall year003
Selenium, dry weightmaximum≤ 8.6 mg/kgall year003
Selenium, dry weightmaximum≤ 11.3 mg/kgall 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
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
Toxicity, Chronicmaximum≤ 1 tox chronicall year003
Specific conductancemonthly averagereport only (uS/cm)all year004
Specific conductancemonthly averagereport only (uS/cm)all year004
Specific conductancedaily maximumreport only (uS/cm)all year004
Specific conductancedaily maximumreport only (uS/cm)all year004
pHminimum≥ 6 SUall year004
pHminimum≥ 6 SUall year004
pHmaximum≤ 9 SUall year004
pHmaximum≤ 9 SUall year004
Solids, total suspendedmonthly average≤ 35 mg/Lall year004
Solids, total suspendeddaily maximum≤ 70 mg/Lall year004
Solids, settleablemaximum≤ .5 mL/Lall year004
Solids, settleablemaximum≤ .5 mL/Lall year004
Solids, settleablemaximum≤ .5 mL/Lall year004
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year004
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year004
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year004
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year004
Iron, total recoverablemonthly average≤ 3 mg/Lall year004
Iron, total recoverabledaily maximum≤ 4 mg/Lall year004
Selenium, total recoverablemonthly averagereport only (ug/L)all year004
Selenium, dry weightmaximum≤ 8.6 mg/kgall year004
Selenium, dry weightmaximum≤ 11.3 mg/kgall year004
Selenium, dry weightmaximum≤ 8.6 mg/kgall year004
Selenium, dry weightmaximum≤ 11.3 mg/kgall year004
Manganese, total recoverablemonthly average≤ 2 mg/Lall year004
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Date of Sample Collectionvaluereport only (date)all year004
Date of Sample Collectionvaluereport only (date)all year004
Date of Sample Collectionvaluereport only (date)all year004
Date of Sample Collectionvaluereport only (date)all year004
Date of Storm Eventvaluereport only (date)all year004
Date of Storm Eventvaluereport only (date)all year004
Date of Storm Eventvaluereport only (date)all year004
Date of Storm Eventvaluereport only (date)all year004
Toxicity, final conc toxicity unitsmaximum≤ 1 tox chronicall year004
Precipitation volumemaximumreport only (in/d)all year004
Precipitation volumemaximumreport only (in/d)all year004
Precipitation volumemaximumreport only (in/d)all year004
Precipitation volumemaximumreport only (in/d)all year004
Report due [yrmoda]valuereport only (N=0;Y=1)all year004
Specific conductancemonthly averagereport only (uS/cm)all year005
Specific conductancedaily maximumreport only (uS/cm)all year005
pHminimum≥ 6 SUall year005
pHmaximum≤ 9 SUall year005
Solids, settleablemaximum≤ .5 mL/Lall year005
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year005
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Date of Sample Collectionvaluereport only (date)all year005
Date of Sample Collectionvaluereport only (date)all year005
Date of Storm Eventvaluereport only (date)all year005
Date of Storm Eventvaluereport only (date)all year005
Precipitation volumemaximumreport only (in/d)all year005
Precipitation volumemaximumreport only (in/d)all year005
Specific conductancemonthly averagereport only (uS/cm)all year010
Specific conductancedaily maximumreport only (uS/cm)all year010
pHminimum≥ 6 SUall year010
pHmaximum≤ 9 SUall year010
Solids, total suspendedmonthly average≤ 35 mg/Lall year010
Solids, total suspendeddaily maximum≤ 70 mg/Lall year010
Solids, settleablemaximum≤ .5 mL/Lall year010
Solids, settleablemaximum≤ .5 mL/Lall year010
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year010
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year010
Iron, total recoverablemonthly average≤ 3 mg/Lall year010
Iron, total recoverabledaily maximum≤ 4 mg/Lall year010
Manganese, total recoverablemonthly average≤ 2 mg/Lall year010
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
Date of Sample Collectionvaluereport only (date)all year010
Date of Sample Collectionvaluereport only (date)all year010
Date of Storm Eventvaluereport only (date)all year010
Date of Storm Eventvaluereport only (date)all year010
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year010
Precipitation volumemaximumreport only (in/d)all year010
Precipitation volumemaximumreport only (in/d)all year010
Report due [yrmoda]valuereport only (N=0;Y=1)all year010
Specific conductancemonthly averagereport only (uS/cm)all year011
Specific conductancedaily maximumreport only (uS/cm)all year011
pHminimum≥ 6 SUall year011
pHmaximum≤ 9 SUall year011
Solids, total suspendedmonthly average≤ 35 mg/Lall year011
Solids, total suspendeddaily maximum≤ 70 mg/Lall year011
Solids, settleablemaximum≤ .5 mL/Lall year011
Solids, settleablemaximum≤ .5 mL/Lall year011
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year011
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year011
Iron, total recoverablemonthly average≤ 3 mg/Lall year011
Iron, total recoverabledaily maximum≤ 4 mg/Lall year011
Manganese, total recoverablemonthly average≤ 2 mg/Lall year011
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year011
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year011
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year011
Date of Sample Collectionvaluereport only (date)all year011
Date of Sample Collectionvaluereport only (date)all year011
Date of Storm Eventvaluereport only (date)all year011
Date of Storm Eventvaluereport only (date)all year011
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year011
Precipitation volumemaximumreport only (in/d)all year011
Precipitation volumemaximumreport only (in/d)all year011
Report due [yrmoda]valuereport only (N=0;Y=1)all year011
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
Solids, settleablemaximum≤ .5 mL/Lall year012
Solids, settleablemaximum≤ .5 mL/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 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 Collectionmonthly averagereport only (date)all year015
Date of Sample Collectionmonthly averagereport only (date)all year015
Date of Storm Eventmonthly averagereport only (date)all year015
Date of Storm Eventmonthly averagereport only (date)all year015
Toxicity, final conc toxicity unitsmaximum≤ 1 tox chronicall year015
Precipitation volumemaximumreport only (in/d)all year015
Precipitation volumemaximumreport only (in/d)all year015
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year015
Specific conductancemonthly averagereport only (uS/cm)all year016
Specific conductancedaily maximumreport only (uS/cm)all year016
pHminimum≥ 6 SUall year016
pHmaximum≤ 9 SUall year016
Solids, total suspendedmonthly average≤ 35 mg/Lall year016
Solids, total suspendeddaily maximum≤ 70 mg/Lall year016
Solids, settleablemaximum≤ .5 mL/Lall year016
Solids, settleablemaximum≤ .5 mL/Lall year016
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year016
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year016
Iron, total recoverablemonthly average≤ 3 mg/Lall year016
Iron, total recoverabledaily maximum≤ 4 mg/Lall year016
Manganese, total recoverablemonthly average≤ 2 mg/Lall year016
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year016
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year016
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year016
Date of Sample Collectionvaluereport only (date)all year016
Date of Sample Collectionvaluereport only (date)all year016
Date of Storm Eventvaluereport only (date)all year016
Date of Storm Eventvaluereport only (date)all year016
Precipitation volumemaximumreport only (in/d)all year016
Precipitation volumemaximumreport only (in/d)all year016
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
Solids, settleablemaximum≤ .5 mL/Lall year017
Solids, settleablemaximum≤ .5 mL/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
Precipitation volumemaximumreport only (in/d)all year017
Precipitation volumemaximumreport only (in/d)all year017
Specific conductancemonthly averagereport only (uS/cm)all year018
Specific conductancedaily maximumreport only (uS/cm)all year018
pHminimum≥ 6 SUall year018
pHmaximum≤ 9 SUall year018
Solids, total suspendedmonthly average≤ 35 mg/Lall year018
Solids, total suspendeddaily maximum≤ 70 mg/Lall year018
Solids, settleablemaximum≤ .5 mL/Lall year018
Solids, settleablemaximum≤ .5 mL/Lall year018
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year018
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year018
Iron, total recoverablemonthly average≤ 3 mg/Lall year018
Iron, total recoverabledaily maximum≤ 4 mg/Lall year018
Manganese, total recoverablemonthly average≤ 2 mg/Lall year018
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year018
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year018
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year018
Date of Sample Collectionvaluereport only (date)all year018
Date of Sample Collectionvaluereport only (date)all year018
Date of Storm Eventvaluereport only (date)all year018
Date of Storm Eventvaluereport only (date)all year018
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year018
Precipitation volumemaximumreport only (in/d)all year018
Precipitation volumemaximumreport only (in/d)all year018
Report due [yrmoda]valuereport only (N=0;Y=1)all year018
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
Solids, settleablemaximum≤ .5 mL/Lall year019
Solids, settleablemaximum≤ .5 mL/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 year020
Specific conductancedaily maximumreport only (uS/cm)all year020
pHminimum≥ 6 SUall year020
pHmaximum≤ 9 SUall year020
Solids, total suspendedmonthly average≤ 35 mg/Lall year020
Solids, total suspendeddaily maximum≤ 70 mg/Lall year020
Solids, settleablemaximum≤ .5 mL/Lall year020
Solids, settleablemaximum≤ .5 mL/Lall year020
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year020
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year020
Iron, total recoverablemonthly average≤ 3 mg/Lall year020
Iron, total recoverabledaily maximum≤ 4 mg/Lall year020
Manganese, total recoverablemonthly average≤ 2 mg/Lall year020
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year020
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year020
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year020
Date of Sample Collectionvaluereport only (date)all year020
Date of Sample Collectionvaluereport only (date)all year020
Date of Storm Eventvaluereport only (date)all year020
Date of Storm Eventvaluereport only (date)all year020
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year020
Precipitation volumemaximumreport only (in/d)all year020
Precipitation volumemaximumreport only (in/d)all year020
Report due [yrmoda]valuereport only (N=0;Y=1)all year020
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
Solids, settleablemaximum≤ .5 mL/Lall year022
Solids, settleablemaximum≤ .5 mL/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 year023
Specific conductancedaily maximumreport only (uS/cm)all year023
pHminimum≥ 6 SUall year023
pHmaximum≤ 9 SUall year023
Solids, total suspendedmonthly average≤ 35 mg/Lall year023
Solids, total suspendeddaily maximum≤ 70 mg/Lall year023
Solids, settleablemaximum≤ .5 mL/Lall year023
Solids, settleablemaximum≤ .5 mL/Lall year023
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year023
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year023
Iron, total recoverablemonthly average≤ 3 mg/Lall year023
Iron, total recoverabledaily maximum≤ 4 mg/Lall year023
Manganese, total recoverablemonthly average≤ 2 mg/Lall year023
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year023
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year023
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year023
Date of Sample Collectionvaluereport only (date)all year023
Date of Sample Collectionvaluereport only (date)all year023
Date of Storm Eventvaluereport only (date)all year023
Date of Storm Eventvaluereport only (date)all year023
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year023
Precipitation volumemaximumreport only (in/d)all year023
Precipitation volumemaximumreport only (in/d)all year023
Report due [yrmoda]valuereport only (N=0;Y=1)all year023
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
Solids, settleablemaximum≤ .5 mL/Lall year024
Solids, settleablemaximum≤ .5 mL/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 Collectionmonthly averagereport only (date)all year026
Date of Sample Collectionmonthly averagereport only (date)all year026
Date of Storm Eventmonthly averagereport only (date)all year026
Date of Storm Eventmonthly averagereport only (date)all year026
Precipitation volumemaximumreport only (in/d)all year026
Precipitation volumemaximumreport only (in/d)all year026
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year026
Toxicity, Chronicmaximum≤ 1 tox chronicall year026
Specific conductancemonthly averagereport only (uS/cm)all year027
Specific conductancedaily maximumreport only (uS/cm)all year027
pHminimum≥ 6 SUall year027
pHmaximum≤ 9 SUall year027
Solids, total suspendedmonthly average≤ 35 mg/Lall year027
Solids, total suspendeddaily maximum≤ 70 mg/Lall year027
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year027
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year027
Iron, total recoverablemonthly average≤ 3 mg/Lall year027
Iron, total recoverabledaily maximum≤ 4 mg/Lall year027
Manganese, total recoverablemonthly average≤ 2 mg/Lall year027
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year027
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year027
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year027
Date of Sample Collectionmonthly averagereport only (date)all year027
Date of Sample Collectionmonthly averagereport only (date)all year027
Date of Storm Eventmonthly averagereport only (date)all year027
Date of Storm Eventmonthly averagereport only (date)all year027
Precipitation volumemaximumreport only (in/d)all year027
Precipitation volumemaximumreport only (in/d)all year027
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year027
Toxicity, Chronicmaximum≤ 1 tox chronicall year027
Specific conductancemonthly averagereport only (uS/cm)all year029
Specific conductancedaily maximumreport only (uS/cm)all year029
pHminimum≥ 6 SUall year029
pHmaximum≤ 9 SUall year029
Solids, total suspendedmonthly average≤ 35 mg/Lall year029
Solids, total suspendeddaily maximum≤ 70 mg/Lall year029
Solids, settleablemaximum≤ .5 mL/Lall year029
Solids, settleablemaximum≤ .5 mL/Lall year029
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year029
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year029
Iron, total recoverablemonthly average≤ 3 mg/Lall year029
Iron, total recoverabledaily maximum≤ 4 mg/Lall year029
Manganese, total recoverablemonthly average≤ 2 mg/Lall year029
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year029
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year029
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year029
Date of Sample Collectionvaluereport only (date)all year029
Date of Sample Collectionvaluereport only (date)all year029
Date of Storm Eventvaluereport only (date)all year029
Date of Storm Eventvaluereport only (date)all year029
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year029
Precipitation volumemaximumreport only (in/d)all year029
Precipitation volumemaximumreport only (in/d)all year029
Report due [yrmoda]valuereport only (N=0;Y=1)all year029
Specific conductancemonthly averagereport only (uS/cm)all year030
Specific conductancedaily maximumreport only (uS/cm)all year030
pHminimum≥ 6 SUall year030
pHmaximum≤ 9 SUall year030
Solids, total suspendedmonthly average≤ 35 mg/Lall year030
Solids, total suspendeddaily maximum≤ 70 mg/Lall year030
Solids, settleablemaximum≤ .5 mL/Lall year030
Solids, settleablemaximum≤ .5 mL/Lall year030
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year030
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year030
Iron, total recoverablemonthly average≤ 3 mg/Lall year030
Iron, total recoverabledaily maximum≤ 4 mg/Lall year030
Manganese, total recoverablemonthly average≤ 2 mg/Lall year030
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year030
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year030
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year030
Date of Sample Collectionvaluereport only (date)all year030
Date of Sample Collectionvaluereport only (date)all year030
Date of Storm Eventvaluereport only (date)all year030
Date of Storm Eventvaluereport only (date)all year030
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year030
Precipitation volumemaximumreport only (in/d)all year030
Precipitation volumemaximumreport only (in/d)all year030
Report due [yrmoda]valuereport only (N=0;Y=1)all year030
Specific conductancemonthly averagereport only (uS/cm)all year031
Specific conductancedaily maximumreport only (uS/cm)all year031
pHminimum≥ 6 SUall year031
pHmaximum≤ 9 SUall year031
Solids, total suspendedmonthly average≤ 35 mg/Lall year031
Solids, total suspendeddaily maximum≤ 70 mg/Lall year031
Solids, settleablemaximum≤ .5 mL/Lall year031
Solids, settleablemaximum≤ .5 mL/Lall year031
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year031
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year031
Iron, total recoverablemonthly average≤ 3 mg/Lall year031
Iron, total recoverabledaily maximum≤ 4 mg/Lall year031
Manganese, total recoverablemonthly average≤ 2 mg/Lall year031
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year031
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year031
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year031
Date of Sample Collectionvaluereport only (date)all year031
Date of Sample Collectionvaluereport only (date)all year031
Date of Storm Eventvaluereport only (date)all year031
Date of Storm Eventvaluereport only (date)all year031
Toxicity, final conc toxicity unitsmaximum≤ 1 tox acuteall year031
Precipitation volumemaximumreport only (in/d)all year031
Precipitation volumemaximumreport only (in/d)all year031
Report due [yrmoda]valuereport only (N=0;Y=1)all year031
Specific conductancemonthly averagereport only (uS/cm)all year121
Specific conductancedaily maximumreport only (uS/cm)all year121
pHminimum≥ 6 SUall year121
pHmaximum≤ 9 SUall year121
Solids, total suspendedmonthly average≤ 35 mg/Lall year121
Solids, total suspendeddaily maximum≤ 70 mg/Lall year121
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year121
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year121
Iron, total recoverablemonthly average≤ 3 mg/Lall year121
Iron, total recoverabledaily maximum≤ 4 mg/Lall year121
Manganese, total recoverablemonthly average≤ 2 mg/Lall year121
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year121
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year121
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year121
Date of Sample Collectionmonthly averagereport only (date)all year121
Date of Sample Collectionmonthly averagereport only (date)all year121
Date of Storm Eventmonthly averagereport only (date)all year121
Date of Storm Eventmonthly averagereport only (date)all year121
Precipitation volumemaximumreport only (in/d)all year121
Precipitation volumemaximumreport only (in/d)all year121
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year121
Toxicity, Chronicmaximum≤ 1 tox chronicall year121
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI01
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI01
Turbiditymonthly averagereport only (NTU)all yearI01
Turbiditydaily maximumreport only (NTU)all yearI01
Specific conductancemonthly averagereport only (uS/cm)all yearI01
Specific conductancedaily maximumreport only (uS/cm)all yearI01
Oxygen, dissolved [DO]minimumreport only (mg/L)all yearI01
pHminimumreport only (SU)all yearI01
pHmaximumreport only (SU)all yearI01
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI01
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI01
Solids, total suspendedmonthly averagereport only (mg/L)all yearI01
Solids, total suspendeddaily maximumreport only (mg/L)all yearI01
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI01
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI01
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI01
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI01
Iron, total recoverablemonthly averagereport only (mg/L)all yearI01
Iron, total recoverabledaily maximumreport only (mg/L)all yearI01
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI01
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI01
Biotic Indexminimum≥ 51 diverse indexall yearI01
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI01
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI01
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI01
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearI02
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI02
Turbiditymonthly averagereport only (NTU)all yearI02
Turbiditydaily maximumreport only (NTU)all yearI02
Specific conductancemonthly averagereport only (uS/cm)all yearI02
Specific conductancedaily maximumreport only (uS/cm)all yearI02
Oxygen, dissolved [DO]minimumreport only (mg/L)all yearI02
pHminimumreport only (SU)all yearI02
pHmaximumreport only (SU)all yearI02
Alkalinity, total [as CaCO3]monthly averagereport only (mg/L)all yearI02
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI02
Solids, total suspendedmonthly averagereport only (mg/L)all yearI02
Solids, total suspendeddaily maximumreport only (mg/L)all yearI02
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all yearI02
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI02
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearI02
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI02
Iron, total recoverablemonthly averagereport only (mg/L)all yearI02
Iron, total recoverabledaily maximumreport only (mg/L)all yearI02
Selenium, total recoverablemonthly averagereport only (ug/L)all yearI02
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI02
Biotic Indexminimum≥ 52 diverse indexall yearI02
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearI02
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI02
Report due [yrmoda]valuereport only (N=0;Y=1)all yearI02
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]minimumreport only (mg/L)all 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≥ 61 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 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]minimumreport only (mg/L)all 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≥ 43 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]minimumreport only (mg/L)all 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≥ 63 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

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/KY0112950 · MCP: https://passage-data.com/mcp