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Ferroglobe USA Mining, LLC

Coal Mining Services, Rockholds, Kentucky. NPDES permit KY0114073, in force until Apr 30, 2030. Last 12 months: over a limit 2 times (last December 2025), 3 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 004 form R monthly (15 values), outfall 005 form R monthly (15 values), outfall 006 form NC monthly (22 values), outfall 007 form NC monthly (22 values), outfall 008 form NC monthly (22 values), outfall 009 form NC monthly (22 values), and 48 more forms
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 40 of 224 reports late

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

Period endingOutfallParameterReportedLimit
December 2025I01Biotic Index, minimum31.34 diverse index≥ 44 diverse index
December 2025I02Biotic Index, minimum22.38 diverse index≥ 30 diverse index

Limits in force (912)

ParameterStatisticLimitMonthsOutfall
Specific conductancemonthly averagereport only (uS/cm)all year004
Specific conductancedaily maximumreport only (uS/cm)all year004
pHminimum≥ 6 SUall year004
pHdaily maximum≤ 9 SUall year004
Solids, settleabledaily maximum≤ .5 mL/Lall year004
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year004
Sulfate, total [as SO4]daily maximumreport only (mg/L)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
Date of Sample Collectionmonthly averagereport only (date)all year004
Date of Sample Collectionmonthly averagereport only (date)all year004
Date of Storm Eventmonthly averagereport only (date)all year004
Date of Storm Eventmonthly averagereport only (date)all year004
Precipitation volumedaily maximumreport only (in/d)all year004
Precipitation volumedaily maximumreport only (in/d)all year004
Specific conductancemonthly averagereport only (uS/cm)all year005
Specific conductancedaily maximumreport only (uS/cm)all year005
pHminimum≥ 6 SUall year005
pHdaily maximum≤ 9 SUall year005
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year005
Date of Sample Collectionmonthly averagereport only (date)all year005
Date of Storm Eventmonthly averagereport only (date)all year005
Date of Storm Eventmonthly averagereport only (date)all year005
Precipitation volumedaily maximumreport only (in/d)all year005
Precipitation volumedaily maximumreport only (in/d)all year005
Specific conductancemonthly averagereport only (uS/cm)all year006
Specific conductancedaily maximumreport only (uS/cm)all year006
pHminimum≥ 6 SUall year006
pHdaily maximum≤ 9 SUall year006
Solids, total suspendedmonthly average≤ 35 mg/Lall year006
Solids, total suspendeddaily maximum≤ 70 mg/Lall year006
Solids, settleabledaily maximum≤ .5 mL/Lall year006
Solids, settleabledaily maximum≤ .5 mL/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 Collectionmonthly averagereport only (date)all year006
Date of Sample Collectionmonthly averagereport only (date)all year006
Date of Storm Eventmonthly averagereport only (date)all year006
Date of Storm Eventmonthly averagereport only (date)all year006
Precipitation volumedaily maximumreport only (in/d)all year006
Precipitation volumedaily maximumreport only (in/d)all year006
Specific conductancemonthly averagereport only (uS/cm)all year007
Specific conductancedaily maximumreport only (uS/cm)all year007
pHminimum≥ 6 SUall year007
pHdaily maximum≤ 9 SUall year007
Solids, total suspendedmonthly average≤ 35 mg/Lall year007
Solids, total suspendeddaily maximum≤ 70 mg/Lall year007
Solids, settleabledaily maximum≤ .5 mL/Lall year007
Solids, settleabledaily maximum≤ .5 mL/Lall year007
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year007
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year007
Iron, total recoverablemonthly average≤ 3 mg/Lall year007
Iron, total recoverabledaily maximum≤ 4 mg/Lall year007
Manganese, total recoverablemonthly average≤ 2 mg/Lall year007
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Date of Sample Collectionmonthly averagereport only (date)all year007
Date of Sample Collectionmonthly averagereport only (date)all year007
Date of Storm Eventmonthly averagereport only (date)all year007
Date of Storm Eventmonthly averagereport only (date)all year007
Precipitation volumedaily maximumreport only (in/d)all year007
Precipitation volumedaily maximumreport only (in/d)all year007
Specific conductancemonthly averagereport only (uS/cm)all year008
Specific conductancedaily maximumreport only (uS/cm)all year008
pHminimum≥ 6 SUall year008
pHdaily maximum≤ 9 SUall year008
Solids, total suspendedmonthly average≤ 35 mg/Lall year008
Solids, total suspendeddaily maximum≤ 70 mg/Lall year008
Solids, settleabledaily maximum≤ .5 mL/Lall year008
Solids, settleabledaily maximum≤ .5 mL/Lall year008
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year008
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year008
Iron, total recoverablemonthly average≤ 3 mg/Lall year008
Iron, total recoverabledaily maximum≤ 4 mg/Lall year008
Manganese, total recoverablemonthly average≤ 2 mg/Lall year008
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year008
Date of Sample Collectionmonthly averagereport only (date)all year008
Date of Sample Collectionmonthly averagereport only (date)all year008
Date of Storm Eventmonthly averagereport only (date)all year008
Date of Storm Eventmonthly averagereport only (date)all year008
Precipitation volumedaily maximumreport only (in/d)all year008
Precipitation volumedaily maximumreport only (in/d)all year008
Specific conductancemonthly averagereport only (uS/cm)all year009
Specific conductancedaily maximumreport only (uS/cm)all year009
pHminimum≥ 6 SUall year009
pHdaily maximum≤ 9 SUall year009
Solids, total suspendedmonthly average≤ 35 mg/Lall year009
Solids, total suspendeddaily maximum≤ 70 mg/Lall year009
Solids, settleabledaily maximum≤ .5 mL/Lall year009
Solids, settleabledaily maximum≤ .5 mL/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 Collectionmonthly averagereport only (date)all year009
Date of Sample Collectionmonthly averagereport only (date)all year009
Date of Storm Eventmonthly averagereport only (date)all year009
Date of Storm Eventmonthly averagereport only (date)all year009
Precipitation volumedaily maximumreport only (in/d)all year009
Precipitation volumedaily maximumreport only (in/d)all year009
Specific conductancemonthly averagereport only (uS/cm)all year010
Specific conductancedaily maximumreport only (uS/cm)all year010
pHminimum≥ 6 SUall year010
pHdaily maximum≤ 9 SUall year010
Solids, total suspendedmonthly average≤ 35 mg/Lall year010
Solids, total suspendeddaily maximum≤ 70 mg/Lall year010
Solids, settleabledaily maximum≤ .5 mL/Lall year010
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year010
Date of Sample Collectionmonthly averagereport only (date)all year010
Date of Storm Eventmonthly averagereport only (date)all year010
Date of Storm Eventmonthly averagereport only (date)all year010
Precipitation volumedaily maximumreport only (in/d)all year010
Precipitation volumedaily maximumreport only (in/d)all year010
Specific conductancemonthly averagereport only (uS/cm)all year011
Specific conductancedaily maximumreport only (uS/cm)all year011
pHminimum≥ 6 SUall year011
pHdaily maximum≤ 9 SUall year011
Solids, total suspendedmonthly average≤ 35 mg/Lall year011
Solids, total suspendeddaily maximum≤ 70 mg/Lall year011
Solids, settleabledaily maximum≤ .5 mL/Lall year011
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year011
Date of Sample Collectionmonthly averagereport only (date)all year011
Date of Storm Eventmonthly averagereport only (date)all year011
Date of Storm Eventmonthly averagereport only (date)all year011
Precipitation volumedaily maximumreport only (in/d)all year011
Precipitation volumedaily maximumreport only (in/d)all year011
Specific conductancemonthly averagereport only (uS/cm)all year012
Specific conductancedaily maximumreport only (uS/cm)all year012
pHminimum≥ 6 SUall year012
pHdaily maximum≤ 9 SUall year012
Solids, total suspendedmonthly average≤ 35 mg/Lall year012
Solids, total suspendeddaily maximum≤ 70 mg/Lall year012
Solids, settleabledaily maximum≤ .5 mL/Lall year012
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year012
Date of Sample Collectionmonthly averagereport only (date)all year012
Date of Storm Eventmonthly averagereport only (date)all year012
Date of Storm Eventmonthly averagereport only (date)all year012
Precipitation volumedaily maximumreport only (in/d)all year012
Precipitation volumedaily maximumreport only (in/d)all year012
Specific conductancemonthly averagereport only (uS/cm)all year013
Specific conductancedaily maximumreport only (uS/cm)all year013
pHminimum≥ 6 SUall year013
pHdaily maximum≤ 9 SUall year013
Solids, total suspendedmonthly average≤ 35 mg/Lall year013
Solids, total suspendeddaily maximum≤ 70 mg/Lall year013
Solids, settleabledaily maximum≤ .5 mL/Lall year013
Solids, settleabledaily maximum≤ .5 mL/Lall year013
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year013
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year013
Iron, total recoverablemonthly average≤ 3 mg/Lall year013
Iron, total recoverabledaily maximum≤ 4 mg/Lall year013
Manganese, total recoverablemonthly average≤ 2 mg/Lall year013
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year013
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year013
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year013
Date of Sample Collectionmonthly averagereport only (date)all year013
Date of Sample Collectionmonthly averagereport only (date)all year013
Date of Storm Eventmonthly averagereport only (date)all year013
Date of Storm Eventmonthly averagereport only (date)all year013
Precipitation volumedaily maximumreport only (in/d)all year013
Precipitation volumedaily maximumreport only (in/d)all year013
Specific conductancemonthly averagereport only (uS/cm)all year014
Specific conductancedaily maximumreport only (uS/cm)all year014
pHminimum≥ 6 SUall year014
pHdaily maximum≤ 9 SUall year014
Solids, total suspendedmonthly average≤ 35 mg/Lall year014
Solids, total suspendeddaily maximum≤ 70 mg/Lall year014
Solids, settleabledaily maximum≤ .5 mL/Lall year014
Solids, settleabledaily maximum≤ .5 mL/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 Collectionmonthly averagereport only (date)all year014
Date of Sample Collectionmonthly averagereport only (date)all year014
Date of Storm Eventmonthly averagereport only (date)all year014
Date of Storm Eventmonthly averagereport only (date)all year014
Precipitation volumedaily maximumreport only (in/d)all year014
Precipitation volumedaily maximumreport only (in/d)all year014
Specific conductancemonthly averagereport only (uS/cm)all year015
Specific conductancedaily maximumreport only (uS/cm)all year015
pHminimum≥ 6 SUall year015
pHdaily maximum≤ 9 SUall year015
Solids, total suspendedmonthly average≤ 35 mg/Lall year015
Solids, total suspendeddaily maximum≤ 70 mg/Lall year015
Solids, settleabledaily maximum≤ .5 mL/Lall year015
Solids, settleabledaily maximum≤ .5 mL/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
Precipitation volumedaily maximumreport only (in/d)all year015
Precipitation volumedaily maximumreport only (in/d)all year015
Specific conductancemonthly averagereport only (uS/cm)all year016
Specific conductancedaily maximumreport only (uS/cm)all year016
pHminimum≥ 6 SUall year016
pHdaily maximum≤ 9 SUall year016
Solids, total suspendedmonthly average≤ 35 mg/Lall year016
Solids, total suspendeddaily maximum≤ 70 mg/Lall year016
Solids, settleabledaily maximum≤ .5 mL/Lall year016
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year016
Date of Sample Collectionmonthly averagereport only (date)all year016
Date of Storm Eventmonthly averagereport only (date)all year016
Date of Storm Eventmonthly averagereport only (date)all year016
Precipitation volumedaily maximumreport only (in/d)all year016
Precipitation volumedaily maximumreport 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
pHdaily maximum≤ 9 SUall year017
Solids, settleabledaily maximum≤ .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
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 Collectionmonthly averagereport only (date)all year017
Date of Sample Collectionmonthly averagereport only (date)all year017
Date of Storm Eventmonthly averagereport only (date)all year017
Date of Storm Eventmonthly averagereport only (date)all year017
Precipitation volumedaily maximumreport only (in/d)all year017
Precipitation volumedaily maximumreport 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
pHdaily maximum≤ 9 SUall year018
Solids, settleabledaily maximum≤ .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
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 Collectionmonthly averagereport only (date)all year018
Date of Sample Collectionmonthly averagereport only (date)all year018
Date of Storm Eventmonthly averagereport only (date)all year018
Date of Storm Eventmonthly averagereport only (date)all year018
Precipitation volumedaily maximumreport only (in/d)all year018
Precipitation volumedaily maximumreport only (in/d)all year018
Specific conductancemonthly averagereport only (uS/cm)all year019
Specific conductancedaily maximumreport only (uS/cm)all year019
pHminimum≥ 6 SUall year019
pHdaily maximum≤ 9 SUall year019
Solids, settleabledaily maximum≤ .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
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 Collectionmonthly averagereport only (date)all year019
Date of Sample Collectionmonthly averagereport only (date)all year019
Date of Storm Eventmonthly averagereport only (date)all year019
Date of Storm Eventmonthly averagereport only (date)all year019
Precipitation volumedaily maximumreport only (in/d)all year019
Precipitation volumedaily maximumreport only (in/d)all year019
Specific conductancemonthly averagereport only (uS/cm)all year020
Specific conductancedaily maximumreport only (uS/cm)all year020
pHminimum≥ 6 SUall year020
pHdaily maximum≤ 9 SUall year020
Solids, settleabledaily maximum≤ .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
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 Collectionmonthly averagereport only (date)all year020
Date of Sample Collectionmonthly averagereport only (date)all year020
Date of Storm Eventmonthly averagereport only (date)all year020
Date of Storm Eventmonthly averagereport only (date)all year020
Precipitation volumedaily maximumreport only (in/d)all year020
Precipitation volumedaily maximumreport only (in/d)all year020
Specific conductancemonthly averagereport only (uS/cm)all year021
Specific conductancedaily maximumreport only (uS/cm)all year021
pHminimum≥ 6 SUall year021
pHdaily maximum≤ 9 SUall year021
Solids, settleabledaily maximum≤ .5 mL/Lall year021
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year021
Sulfate, total [as SO4]daily maximumreport only (mg/L)all 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 Collectionmonthly averagereport only (date)all year021
Date of Sample Collectionmonthly averagereport only (date)all year021
Date of Storm Eventmonthly averagereport only (date)all year021
Date of Storm Eventmonthly averagereport only (date)all year021
Precipitation volumedaily maximumreport only (in/d)all year021
Precipitation volumedaily maximumreport only (in/d)all year021
Specific conductancemonthly averagereport only (uS/cm)all year024
Specific conductancedaily maximumreport only (uS/cm)all year024
pHminimum≥ 6 SUall year024
pHdaily maximum≤ 9 SUall year024
Solids, settleabledaily maximum≤ .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
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 Collectionmonthly averagereport only (date)all year024
Date of Sample Collectionmonthly averagereport only (date)all year024
Date of Storm Eventmonthly averagereport only (date)all year024
Date of Storm Eventmonthly averagereport only (date)all year024
Precipitation volumedaily maximumreport only (in/d)all year024
Precipitation volumedaily maximumreport only (in/d)all year024
Specific conductancemonthly averagereport only (uS/cm)all year025
Specific conductancedaily maximumreport only (uS/cm)all year025
pHminimum≥ 6 SUall year025
pHdaily maximum≤ 9 SUall year025
Solids, total suspendedmonthly average≤ 35 mg/Lall year025
Solids, total suspendeddaily maximum≤ 70 mg/Lall year025
Solids, settleabledaily maximum≤ .5 mL/Lall year025
Solids, settleabledaily maximum≤ .5 mL/Lall year025
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year025
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year025
Iron, total recoverablemonthly average≤ 3 mg/Lall year025
Iron, total recoverabledaily maximum≤ 4 mg/Lall year025
Manganese, total recoverablemonthly average≤ 2 mg/Lall year025
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year025
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year025
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year025
Date of Sample Collectionmonthly averagereport only (date)all year025
Date of Sample Collectionmonthly averagereport only (date)all year025
Date of Storm Eventmonthly averagereport only (date)all year025
Date of Storm Eventmonthly averagereport only (date)all year025
Precipitation volumedaily maximumreport only (in/d)all year025
Precipitation volumedaily maximumreport only (in/d)all year025
Specific conductancemonthly averagereport only (uS/cm)all year026
Specific conductancedaily maximumreport only (uS/cm)all year026
pHminimum≥ 6 SUall year026
pHdaily maximum≤ 9 SUall year026
Solids, total suspendedmonthly average≤ 35 mg/Lall year026
Solids, total suspendeddaily maximum≤ 70 mg/Lall year026
Solids, settleabledaily maximum≤ .5 mL/Lall year026
Solids, settleabledaily maximum≤ .5 mL/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 volumedaily maximumreport only (in/d)all year026
Precipitation volumedaily maximumreport only (in/d)all year026
Specific conductancemonthly averagereport only (uS/cm)all year027
Specific conductancedaily maximumreport only (uS/cm)all year027
pHminimum≥ 6 SUall year027
pHdaily maximum≤ 9 SUall year027
Solids, total suspendedmonthly average≤ 35 mg/Lall year027
Solids, total suspendeddaily maximum≤ 70 mg/Lall year027
Solids, settleabledaily maximum≤ .5 mL/Lall year027
Solids, settleabledaily maximum≤ .5 mL/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 volumedaily maximumreport only (in/d)all year027
Precipitation volumedaily maximumreport only (in/d)all year027
Specific conductancemonthly averagereport only (uS/cm)all year028
Specific conductancedaily maximumreport only (uS/cm)all year028
pHminimum≥ 6 SUall year028
pHdaily maximum≤ 9 SUall year028
Solids, total suspendedmonthly average≤ 35 mg/Lall year028
Solids, total suspendeddaily maximum≤ 70 mg/Lall year028
Solids, settleabledaily maximum≤ .5 mL/Lall year028
Solids, settleabledaily maximum≤ .5 mL/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 Collectionmonthly averagereport only (date)all year028
Date of Sample Collectionmonthly averagereport only (date)all year028
Date of Storm Eventmonthly averagereport only (date)all year028
Date of Storm Eventmonthly averagereport only (date)all year028
Precipitation volumedaily maximumreport only (in/d)all year028
Precipitation volumedaily maximumreport only (in/d)all year028
Specific conductancemonthly averagereport only (uS/cm)all year029
Specific conductancedaily maximumreport only (uS/cm)all year029
pHminimum≥ 6 SUall year029
pHdaily maximum≤ 9 SUall year029
Solids, total suspendedmonthly average≤ 35 mg/Lall year029
Solids, total suspendeddaily maximum≤ 70 mg/Lall year029
Solids, settleabledaily maximum≤ .5 mL/Lall year029
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year029
Date of Sample Collectionmonthly averagereport only (date)all year029
Date of Storm Eventmonthly averagereport only (date)all year029
Date of Storm Eventmonthly averagereport only (date)all year029
Precipitation volumedaily maximumreport only (in/d)all year029
Precipitation volumedaily maximumreport only (in/d)all year029
Specific conductancemonthly averagereport only (uS/cm)all year030
Specific conductancedaily maximumreport only (uS/cm)all year030
pHminimum≥ 6 SUall year030
pHdaily maximum≤ 9 SUall year030
Solids, total suspendedmonthly average≤ 35 mg/Lall year030
Solids, total suspendeddaily maximum≤ 70 mg/Lall year030
Solids, settleabledaily maximum≤ .5 mL/Lall year030
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year030
Date of Sample Collectionmonthly averagereport only (date)all year030
Date of Storm Eventmonthly averagereport only (date)all year030
Date of Storm Eventmonthly averagereport only (date)all year030
Precipitation volumedaily maximumreport only (in/d)all year030
Precipitation volumedaily maximumreport only (in/d)all year030
Specific conductancemonthly averagereport only (uS/cm)all year031
Specific conductancedaily maximumreport only (uS/cm)all year031
pHminimum≥ 6 SUall year031
pHdaily maximum≤ 9 SUall year031
Solids, total suspendedmonthly average≤ 35 mg/Lall year031
Solids, total suspendeddaily maximum≤ 70 mg/Lall year031
Solids, settleabledaily maximum≤ .5 mL/Lall year031
Solids, settleabledaily maximum≤ .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 Collectionmonthly averagereport only (date)all year031
Date of Sample Collectionmonthly averagereport only (date)all year031
Date of Storm Eventmonthly averagereport only (date)all year031
Date of Storm Eventmonthly averagereport only (date)all year031
Precipitation volumedaily maximumreport only (in/d)all year031
Precipitation volumedaily maximumreport only (in/d)all year031
Specific conductancemonthly averagereport only (uS/cm)all year032
Specific conductancedaily maximumreport only (uS/cm)all year032
pHminimum≥ 6 SUall year032
pHdaily maximum≤ 9 SUall year032
Solids, total suspendedmonthly average≤ 35 mg/Lall year032
Solids, total suspendeddaily maximum≤ 70 mg/Lall year032
Solids, settleabledaily maximum≤ .5 mL/Lall year032
Solids, settleabledaily maximum≤ .5 mL/Lall year032
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year032
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year032
Iron, total recoverablemonthly average≤ 3 mg/Lall year032
Iron, total recoverabledaily maximum≤ 4 mg/Lall year032
Manganese, total recoverablemonthly average≤ 2 mg/Lall year032
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year032
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year032
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year032
Date of Sample Collectionmonthly averagereport only (date)all year032
Date of Sample Collectionmonthly averagereport only (date)all year032
Date of Storm Eventmonthly averagereport only (date)all year032
Date of Storm Eventmonthly averagereport only (date)all year032
Precipitation volumedaily maximumreport only (in/d)all year032
Precipitation volumedaily maximumreport only (in/d)all year032
Specific conductancemonthly averagereport only (uS/cm)all year033
Specific conductancedaily maximumreport only (uS/cm)all year033
pHminimum≥ 6 SUall year033
pHdaily maximum≤ 9 SUall year033
Solids, total suspendedmonthly average≤ 35 mg/Lall year033
Solids, total suspendeddaily maximum≤ 70 mg/Lall year033
Solids, settleabledaily maximum≤ .5 mL/Lall year033
Solids, settleabledaily maximum≤ .5 mL/Lall year033
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year033
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year033
Iron, total recoverablemonthly average≤ 3 mg/Lall year033
Iron, total recoverabledaily maximum≤ 4 mg/Lall year033
Manganese, total recoverablemonthly average≤ 2 mg/Lall year033
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year033
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year033
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year033
Date of Sample Collectionmonthly averagereport only (date)all year033
Date of Sample Collectionmonthly averagereport only (date)all year033
Date of Storm Eventmonthly averagereport only (date)all year033
Date of Storm Eventmonthly averagereport only (date)all year033
Precipitation volumedaily maximumreport only (in/d)all year033
Precipitation volumedaily maximumreport only (in/d)all year033
Specific conductancemonthly averagereport only (uS/cm)all year034
Specific conductancedaily maximumreport only (uS/cm)all year034
pHminimum≥ 6 SUall year034
pHdaily maximum≤ 9 SUall year034
Solids, total suspendedmonthly average≤ 35 mg/Lall year034
Solids, total suspendeddaily maximum≤ 70 mg/Lall year034
Solids, settleabledaily maximum≤ .5 mL/Lall year034
Solids, settleabledaily maximum≤ .5 mL/Lall year034
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year034
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year034
Iron, total recoverablemonthly average≤ 3 mg/Lall year034
Iron, total recoverabledaily maximum≤ 4 mg/Lall year034
Manganese, total recoverablemonthly average≤ 2 mg/Lall year034
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year034
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year034
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year034
Date of Sample Collectionmonthly averagereport only (date)all year034
Date of Sample Collectionmonthly averagereport only (date)all year034
Date of Storm Eventmonthly averagereport only (date)all year034
Date of Storm Eventmonthly averagereport only (date)all year034
Precipitation volumedaily maximumreport only (in/d)all year034
Precipitation volumedaily maximumreport only (in/d)all year034
Specific conductancemonthly averagereport only (uS/cm)all year035
Specific conductancedaily maximumreport only (uS/cm)all year035
pHminimum≥ 6 SUall year035
pHdaily maximum≤ 9 SUall year035
Solids, total suspendedmonthly average≤ 35 mg/Lall year035
Solids, total suspendeddaily maximum≤ 70 mg/Lall year035
Solids, settleabledaily maximum≤ .5 mL/Lall year035
Solids, settleabledaily maximum≤ .5 mL/Lall year035
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year035
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year035
Iron, total recoverablemonthly average≤ 3 mg/Lall year035
Iron, total recoverabledaily maximum≤ 4 mg/Lall year035
Manganese, total recoverablemonthly average≤ 2 mg/Lall year035
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year035
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year035
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year035
Date of Sample Collectionmonthly averagereport only (date)all year035
Date of Sample Collectionmonthly averagereport only (date)all year035
Date of Storm Eventmonthly averagereport only (date)all year035
Date of Storm Eventmonthly averagereport only (date)all year035
Precipitation volumedaily maximumreport only (in/d)all year035
Precipitation volumedaily maximumreport only (in/d)all year035
Specific conductancemonthly averagereport only (uS/cm)all year036
Specific conductancedaily maximumreport only (uS/cm)all year036
pHminimum≥ 6 SUall year036
pHdaily maximum≤ 9 SUall year036
Solids, total suspendedmonthly average≤ 35 mg/Lall year036
Solids, total suspendeddaily maximum≤ 70 mg/Lall year036
Solids, settleabledaily maximum≤ .5 mL/Lall year036
Solids, settleabledaily maximum≤ .5 mL/Lall year036
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year036
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year036
Iron, total recoverablemonthly average≤ 3 mg/Lall year036
Iron, total recoverabledaily maximum≤ 4 mg/Lall year036
Selenium, total recoverablemonthly average≤ 5 ug/Lall year036
Selenium, total recoverabledaily maximumreport only (ug/L)all year036
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year036
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year036
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year036
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year036
Manganese, total recoverablemonthly average≤ 2 mg/Lall year036
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year036
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year036
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year036
Date of Sample Collectionmonthly averagereport only (date)all year036
Date of Sample Collectionmonthly averagereport only (date)all year036
Date of Storm Eventmonthly averagereport only (date)all year036
Date of Storm Eventmonthly averagereport only (date)all year036
Precipitation volumedaily maximumreport only (in/d)all year036
Precipitation volumedaily maximumreport only (in/d)all year036
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year036
Toxicity, Chronicdaily maximum≤ 1 tox chronicall year036
Specific conductancemonthly averagereport only (uS/cm)all year037
Specific conductancedaily maximumreport only (uS/cm)all year037
pHminimum≥ 6 SUall year037
pHdaily maximum≤ 9 SUall year037
Solids, total suspendedmonthly average≤ 35 mg/Lall year037
Solids, total suspendeddaily maximum≤ 70 mg/Lall year037
Solids, settleabledaily maximum≤ .5 mL/Lall year037
Solids, settleabledaily maximum≤ .5 mL/Lall year037
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year037
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year037
Iron, total recoverablemonthly average≤ 3 mg/Lall year037
Iron, total recoverabledaily maximum≤ 4 mg/Lall year037
Selenium, total recoverablemonthly average≤ 5 ug/Lall year037
Selenium, total recoverabledaily maximumreport only (ug/L)all year037
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year037
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year037
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year037
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year037
Manganese, total recoverablemonthly average≤ 2 mg/Lall year037
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year037
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year037
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year037
Date of Sample Collectionmonthly averagereport only (date)all year037
Date of Sample Collectionmonthly averagereport only (date)all year037
Date of Storm Eventmonthly averagereport only (date)all year037
Date of Storm Eventmonthly averagereport only (date)all year037
Precipitation volumedaily maximumreport only (in/d)all year037
Precipitation volumedaily maximumreport only (in/d)all year037
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year037
Toxicity, Chronicdaily maximum≤ 1 tox chronicall year037
Specific conductancemonthly averagereport only (uS/cm)all year038
Specific conductancedaily maximumreport only (uS/cm)all year038
pHminimum≥ 6 SUall year038
pHdaily maximum≤ 9 SUall year038
Solids, total suspendedmonthly average≤ 35 mg/Lall year038
Solids, total suspendeddaily maximum≤ 70 mg/Lall year038
Solids, settleabledaily maximum≤ .5 mL/Lall year038
Solids, settleabledaily maximum≤ .5 mL/Lall year038
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year038
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year038
Iron, total recoverablemonthly average≤ 3 mg/Lall year038
Iron, total recoverabledaily maximum≤ 4 mg/Lall year038
Manganese, total recoverablemonthly average≤ 2 mg/Lall year038
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year038
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year038
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year038
Date of Sample Collectionmonthly averagereport only (date)all year038
Date of Sample Collectionmonthly averagereport only (date)all year038
Date of Storm Eventmonthly averagereport only (date)all year038
Date of Storm Eventmonthly averagereport only (date)all year038
Precipitation volumedaily maximumreport only (in/d)all year038
Precipitation volumedaily maximumreport only (in/d)all year038
Specific conductancemonthly averagereport only (uS/cm)all year039
Specific conductancedaily maximumreport only (uS/cm)all year039
pHminimum≥ 6 SUall year039
pHdaily maximum≤ 9 SUall year039
Solids, total suspendedmonthly average≤ 35 mg/Lall year039
Solids, total suspendeddaily maximum≤ 70 mg/Lall year039
Solids, settleabledaily maximum≤ .5 mL/Lall year039
Solids, settleabledaily maximum≤ .5 mL/Lall year039
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year039
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year039
Iron, total recoverablemonthly average≤ 3 mg/Lall year039
Iron, total recoverabledaily maximum≤ 4 mg/Lall year039
Manganese, total recoverablemonthly average≤ 2 mg/Lall year039
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year039
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year039
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year039
Date of Sample Collectionmonthly averagereport only (date)all year039
Date of Sample Collectionmonthly averagereport only (date)all year039
Date of Storm Eventmonthly averagereport only (date)all year039
Date of Storm Eventmonthly averagereport only (date)all year039
Precipitation volumedaily maximumreport only (in/d)all year039
Precipitation volumedaily maximumreport only (in/d)all year039
Specific conductancemonthly averagereport only (uS/cm)all year040
Specific conductancedaily maximumreport only (uS/cm)all year040
pHminimum≥ 6 SUall year040
pHdaily maximum≤ 9 SUall year040
Solids, total suspendedmonthly average≤ 35 mg/Lall year040
Solids, total suspendeddaily maximum≤ 70 mg/Lall year040
Solids, settleabledaily maximum≤ .5 mL/Lall year040
Solids, settleabledaily maximum≤ .5 mL/Lall year040
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year040
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year040
Iron, total recoverablemonthly average≤ 3 mg/Lall year040
Iron, total recoverabledaily maximum≤ 4 mg/Lall year040
Manganese, total recoverablemonthly average≤ 2 mg/Lall year040
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year040
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year040
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year040
Date of Sample Collectionmonthly averagereport only (date)all year040
Date of Sample Collectionmonthly averagereport only (date)all year040
Date of Storm Eventmonthly averagereport only (date)all year040
Date of Storm Eventmonthly averagereport only (date)all year040
Precipitation volumedaily maximumreport only (in/d)all year040
Precipitation volumedaily maximumreport only (in/d)all year040
Specific conductancemonthly averagereport only (uS/cm)all year041
Specific conductancedaily maximumreport only (uS/cm)all year041
pHminimum≥ 6 SUall year041
pHdaily maximum≤ 9 SUall year041
Solids, total suspendedmonthly average≤ 35 mg/Lall year041
Solids, total suspendeddaily maximum≤ 70 mg/Lall year041
Solids, settleabledaily maximum≤ .5 mL/Lall year041
Solids, settleabledaily maximum≤ .5 mL/Lall year041
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year041
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year041
Iron, total recoverablemonthly average≤ 3 mg/Lall year041
Iron, total recoverabledaily maximum≤ 4 mg/Lall year041
Selenium, total recoverablemonthly average≤ 5 ug/Lall year041
Selenium, total recoverabledaily maximumreport only (ug/L)all year041
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year041
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year041
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year041
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year041
Manganese, total recoverablemonthly average≤ 2 mg/Lall year041
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year041
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year041
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year041
Date of Sample Collectionmonthly averagereport only (date)all year041
Date of Sample Collectionmonthly averagereport only (date)all year041
Date of Storm Eventmonthly averagereport only (date)all year041
Date of Storm Eventmonthly averagereport only (date)all year041
Precipitation volumedaily maximumreport only (in/d)all year041
Precipitation volumedaily maximumreport only (in/d)all year041
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year041
Toxicity, Chronicdaily maximum≤ 1 tox chronicall year041
Specific conductancemonthly averagereport only (uS/cm)all year042
Specific conductancedaily maximumreport only (uS/cm)all year042
pHminimum≥ 6 SUall year042
pHdaily maximum≤ 9 SUall year042
Solids, total suspendedmonthly average≤ 35 mg/Lall year042
Solids, total suspendeddaily maximum≤ 70 mg/Lall year042
Solids, settleabledaily maximum≤ .5 mL/Lall year042
Solids, settleabledaily maximum≤ .5 mL/Lall year042
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year042
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year042
Iron, total recoverablemonthly average≤ 3 mg/Lall year042
Iron, total recoverabledaily maximum≤ 4 mg/Lall year042
Manganese, total recoverablemonthly average≤ 2 mg/Lall year042
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year042
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year042
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year042
Date of Sample Collectionmonthly averagereport only (date)all year042
Date of Sample Collectionmonthly averagereport only (date)all year042
Date of Storm Eventmonthly averagereport only (date)all year042
Date of Storm Eventmonthly averagereport only (date)all year042
Precipitation volumedaily maximumreport only (in/d)all year042
Precipitation volumedaily maximumreport only (in/d)all year042
Specific conductancemonthly averagereport only (uS/cm)all year043
Specific conductancedaily maximumreport only (uS/cm)all year043
pHminimum≥ 6 SUall year043
pHdaily maximum≤ 9 SUall year043
Solids, total suspendedmonthly average≤ 35 mg/Lall year043
Solids, total suspendeddaily maximum≤ 70 mg/Lall year043
Solids, settleabledaily maximum≤ .5 mL/Lall year043
Solids, settleabledaily maximum≤ .5 mL/Lall year043
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year043
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year043
Iron, total recoverablemonthly average≤ 3 mg/Lall year043
Iron, total recoverabledaily maximum≤ 4 mg/Lall year043
Selenium, total recoverablemonthly average≤ 5 ug/Lall year043
Selenium, total recoverabledaily maximumreport only (ug/L)all year043
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year043
Selenium, dry weightdaily maximum≤ 8.6 mg/kgall year043
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year043
Selenium, dry weightdaily maximum≤ 11.3 mg/kgall year043
Manganese, total recoverablemonthly average≤ 2 mg/Lall year043
Manganese, total recoverabledaily maximum≤ 4 mg/Lall year043
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year043
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year043
Date of Sample Collectionmonthly averagereport only (date)all year043
Date of Sample Collectionmonthly averagereport only (date)all year043
Date of Storm Eventmonthly averagereport only (date)all year043
Date of Storm Eventmonthly averagereport only (date)all year043
Precipitation volumedaily maximumreport only (in/d)all year043
Precipitation volumedaily maximumreport only (in/d)all year043
Report due [yrmoda]monthly averagereport only (N=0;Y=1)all year043
Toxicity, Chronicdaily maximum≤ 1 tox chronicall year043
Temperature, water deg. fahrenheitaveragereport only (deg F)all yearI01
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI01
Turbidityaveragereport only (NTU)all yearI01
Turbiditydaily maximumreport only (NTU)all yearI01
Specific conductanceaveragereport 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]averagereport only (mg/L)all yearI01
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI01
Solids, total suspendedaveragereport only (mg/L)all yearI01
Solids, total suspendeddaily maximumreport only (mg/L)all yearI01
Hardness, total [as CaCO3]averagereport only (mg/L)all yearI01
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI01
Sulfate, total [as SO4]averagereport only (mg/L)all yearI01
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI01
Iron, total recoverableaveragereport only (mg/L)all yearI01
Iron, total recoverabledaily maximumreport only (mg/L)all yearI01
Selenium, total recoverableaveragereport only (ug/L)all yearI01
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI01
Biotic Indexminimum≥ 44 diverse indexall yearI01
Flow, in conduit or thru treatment plantaveragereport only (MGD)all yearI01
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI01
Report due [yrmoda]averagereport only (N=0;Y=1)all yearI01
Temperature, water deg. fahrenheitaveragereport only (deg F)all yearI02
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI02
Turbidityaveragereport only (NTU)all yearI02
Turbiditydaily maximumreport only (NTU)all yearI02
Specific conductanceaveragereport 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]averagereport only (mg/L)all yearI02
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI02
Solids, total suspendedaveragereport only (mg/L)all yearI02
Solids, total suspendeddaily maximumreport only (mg/L)all yearI02
Hardness, total [as CaCO3]averagereport only (mg/L)all yearI02
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI02
Sulfate, total [as SO4]averagereport only (mg/L)all yearI02
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI02
Iron, total recoverableaveragereport only (mg/L)all yearI02
Iron, total recoverabledaily maximumreport only (mg/L)all yearI02
Selenium, total recoverableaveragereport only (ug/L)all yearI02
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI02
Biotic Indexminimum≥ 30 diverse indexall yearI02
Flow, in conduit or thru treatment plantaveragereport only (MGD)all yearI02
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI02
Report due [yrmoda]averagereport only (N=0;Y=1)all yearI02
Temperature, water deg. fahrenheitaveragereport only (deg F)all yearI03
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI03
Turbidityaveragereport only (NTU)all yearI03
Turbiditydaily maximumreport only (NTU)all yearI03
Specific conductanceaveragereport 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]averagereport only (mg/L)all yearI03
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI03
Solids, total suspendedaveragereport only (mg/L)all yearI03
Solids, total suspendeddaily maximumreport only (mg/L)all yearI03
Hardness, total [as CaCO3]averagereport only (mg/L)all yearI03
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI03
Sulfate, total [as SO4]averagereport only (mg/L)all yearI03
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI03
Iron, total recoverableaveragereport only (mg/L)all yearI03
Iron, total recoverabledaily maximumreport only (mg/L)all yearI03
Selenium, total recoverableaveragereport only (ug/L)all yearI03
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI03
Biotic Indexminimum≥ 45 diverse indexall yearI03
Flow, in conduit or thru treatment plantaveragereport only (MGD)all yearI03
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI03
Report due [yrmoda]averagereport only (N=0;Y=1)all yearI03
Temperature, water deg. fahrenheitaveragereport only (deg F)all yearI04
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all yearI04
Turbidityaveragereport only (NTU)all yearI04
Turbiditydaily maximumreport only (NTU)all yearI04
Specific conductanceaveragereport only (uS/cm)all yearI04
Specific conductancedaily maximumreport only (uS/cm)all yearI04
Oxygen, dissolved [DO]minimumreport only (mg/L)all yearI04
pHminimumreport only (SU)all yearI04
pHmaximumreport only (SU)all yearI04
Alkalinity, total [as CaCO3]averagereport only (mg/L)all yearI04
Alkalinity, total [as CaCO3]daily maximumreport only (mg/L)all yearI04
Solids, total suspendedaveragereport only (mg/L)all yearI04
Solids, total suspendeddaily maximumreport only (mg/L)all yearI04
Hardness, total [as CaCO3]averagereport only (mg/L)all yearI04
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all yearI04
Sulfate, total [as SO4]averagereport only (mg/L)all yearI04
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearI04
Iron, total recoverableaveragereport only (mg/L)all yearI04
Iron, total recoverabledaily maximumreport only (mg/L)all yearI04
Selenium, total recoverableaveragereport only (ug/L)all yearI04
Selenium, total recoverabledaily maximumreport only (ug/L)all yearI04
Biotic Indexminimum≥ 56 diverse indexall yearI04
Flow, in conduit or thru treatment plantaveragereport only (MGD)all yearI04
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearI04
Report due [yrmoda]averagereport only (N=0;Y=1)all yearI04

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/KY0114073 · MCP: https://passage-data.com/mcp