DMR Data from ILEPA http://dataservices.epa.illinois.gov/dmrdata/dmrsearch.aspx

Downloaded Dec 2013

NpdesId PermitName PermFeatureId LimitSetName ParameterDesc MonitoringLocationDesc IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Flow in conduit or thru treatment plant Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent GrossIL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross

IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent GrossDMR Data from ILEPA http://dataservices.epa.illinois.gov/dmrdata/dmrsearch.aspx

NpdesId PermitName PermFeatureId LimitSetName ParameterDesc MonitoringLocationDesc IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAINAGE Sulfate total (as SO4) Effluent GrossDMR Data from ILEPA http://dataservices.epa.illinois.gov/dmrdata/dmrsearch.aspx

NpdesId PermitName PermFeatureId LimitSetName ParameterDesc MonitoringLocationDesc IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAIN-DISCHGE COND 1 Alkalinity total [as CaCO3] Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAIN-DISCHGE COND 1 Hardness total [as CaCO3] Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAIN-DISCHGE COND 1 Hardness total [as CaCO3] Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAIN-DISCHGE COND 1 Iron total [as Fe] Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAIN-DSCHGE COND 4 Chloride [as Cl] Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAIN-DSCHGE COND 4 Iron total [as Fe] Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3ACID MINE DRAIN-DSCHGE COND 4 Solids total suspended Effluent Gross IL0074802 PEABODY MIDWEST MINING LLC 3 QURT PREC EVNTS-DSCHGE COND 3 Hardness total [as CaCO3] Effluent GrossPeriodEndDate DMRValue QualifierC ode DMRValue DMRValueU nitShortDesc StatisticalBaseLongDesc NodiText LimitValueQ ualifierCode LimitValue LimitUnitDes c 1/31/2011 = 4.925 MGD 30 Day Average Million Gallons per Day 1/31/2011 = 4.925 MGD Daily Maximum Million Gallons per Day 2/28/2011 = 12.64 MGD 30 Day Average Million Gallons per Day 2/28/2011 = 24.689 MGD Daily Maximum Million Gallons per Day 3/31/2011 = 4.908 MGD 30 Day Average Million Gallons per Day 3/31/2011 = 4.925 MGD Daily Maximum Million Gallons per Day 4/30/2011 = 19.454 MGD 30 Day Average Million Gallons per Day 4/30/2011 = 43.62 MGD Daily Maximum Million Gallons per Day 5/31/2011 = 4.738 MGD 30 Day Average Million Gallons per Day 5/31/2011 = 4.925 MGD Daily Maximum Million Gallons per Day 6/30/2011 = 6.84 MGD 30 Day Average Million Gallons per Day 6/30/2011 = 15.305 MGD Daily Maximum Million Gallons per Day 7/31/2011 30 Day Average No Discharge Million Gallons per Day 7/31/2011 Daily Maximum No Discharge Million Gallons per Day 8/31/2011 30 Day Average No Discharge Million Gallons per Day 8/31/2011 Daily Maximum No Discharge Million Gallons per Day 9/30/2011 30 Day Average No Discharge Million Gallons per Day 9/30/2011 Daily Maximum No Discharge Million Gallons per Day 10/31/2011 = 0.381 MGD 30 Day Average Million Gallons per Day 10/31/2011 = 1.144 MGD Daily Maximum Million Gallons per Day 11/30/2011 = 0.381 MGD 30 Day Average Million Gallons per Day 11/30/2011 = 1.144 MGD Daily Maximum Million Gallons per Day 12/31/2011 = 1.372 MGD 30 Day Average Million Gallons per Day 12/31/2011 = 2.973 MGD Daily Maximum Million Gallons per Day 1/31/2011 = 638 mg/L Monthly Minimum Milligrams per Liter 1/31/2011 = 676.5 mg/L 30 Day Average Milligrams per Liter 1/31/2011 = 715 mg/L Daily Maximum 1509 Milligrams per Liter 2/28/2011 = 325 mg/L Monthly Minimum Milligrams per Liter 2/28/2011 = 500 mg/L 30 Day Average Milligrams per Liter2/28/2011 = 593 mg/L Daily Maximum 1509 Milligrams per Liter 3/31/2011 = 498 mg/L Monthly Minimum Milligrams per Liter 3/31/2011 = 647 mg/L Daily Maximum 1509 Milligrams per Liter 3/31/2011 = 5856667 mg/L 30 Day Average Milligrams per Liter 4/30/2011 = 344 mg/L Monthly Minimum Milligrams per Liter 4/30/2011 = 486.3333 mg/L 30 Day Average Milligrams per Liter 4/30/2011 = 580 mg/L Daily Maximum 1509 Milligrams per Liter 5/31/2011 = 109 mg/L Monthly Minimum Milligrams per Liter 5/31/2011 = 292.3333 mg/L 30 Day Average Milligrams per Liter 5/31/2011 = 399 mg/L Daily Maximum 1509 Milligrams per Liter 6/30/2011 = 132 mg/L Monthly Minimum Milligrams per Liter 6/30/2011 = 397.6667 mg/L 30 Day Average Milligrams per Liter 6/30/2011 = 539 mg/L Daily Maximum 1509 Milligrams per Liter 7/31/2011 Monthly Minimum No Discharge Milligrams per Liter 7/31/2011 30 Day Average No Discharge Milligrams per Liter 7/31/2011 Daily Maximum No Discharge 1509 Milligrams per Liter 8/31/2011 Monthly Minimum No Discharge Milligrams per Liter 8/31/2011 30 Day Average No Discharge Milligrams per Liter 8/31/2011 Daily Maximum No Discharge 1509 Milligrams per Liter 9/30/2011 Monthly Minimum No Discharge Milligrams per Liter 9/30/2011 30 Day Average No Discharge Milligrams per Liter 9/30/2011 Daily Maximum No Discharge 1509 Milligrams per Liter 10/31/2011 = 789 mg/L Monthly Minimum Milligrams per Liter 10/31/2011 = 789 mg/L 30 Day Average Milligrams per Liter 10/31/2011 = 789 mg/L Daily Maximum 1509 Milligrams per Liter 11/30/2011 = 789 mg/L Monthly Minimum Milligrams per Liter 11/30/2011 = 789 mg/L 30 Day Average Milligrams per Liter 11/30/2011 = 789 mg/L Daily Maximum 1509 Milligrams per Liter 12/31/2011 = 898 mg/L Monthly Minimum Milligrams per Liter 12/31/2011 = 969 mg/L 30 Day Average Milligrams per Liter 12/31/2011 = 1040 mg/L Daily Maximum 1509 Milligrams per LiterPeriodEndDate DMRValueQ ualifierCode DMRValue DMRValueUnit ShortDesc StatisticalBaseLongDesc NodiText LimitValueQua lifierCode LimitValue LimitUnitDesc 1/31/2012 = 596 mg/L Monthly Minimum Milligrams per Liter 1/31/2012 = 596 mg/L 30 Day Average Milligrams per Liter 1/31/2012 = 596 mg/L Daily Maximum 1509 Milligrams per Liter 2/29/2012 = 672 mg/L Monthly Minimum Milligrams per Liter 2/29/2012 = 672 mg/L 30 Day Average Milligrams per Liter 2/29/2012 = 672 mg/L Daily Maximum 1509 Milligrams per Liter 3/31/2012 = 656 mg/L Monthly Minimum Milligrams per Liter 3/31/2012 = 658 mg/L 30 Day Average Milligrams per Liter 3/31/2012 = 660 mg/L Daily Maximum 1509 Milligrams per Liter 4/30/2012 = Monthly Minimum No Discharge Milligrams per Liter 4/30/2012 = 30 Day Average No Discharge Milligrams per Liter 4/30/2012 = Daily Maximum No Discharge 1509 Milligrams per Liter 5/31/2012 = Monthly Minimum No Discharge Milligrams per Liter 5/31/2012 = 30 Day Average No Discharge Milligrams per Liter 5/31/2012 = Daily Maximum No Discharge 1509 Milligrams per Liter 6/30/2012 = 1050 mg/L Monthly Minimum Milligrams per Liter 6/30/2012 = 1050 mg/L 30 Day Average Milligrams per Liter 6/30/2012 = 1050 mg/L Daily Maximum 1509 Milligrams per Liter 7/31/2012 Monthly Minimum No Discharge Milligrams per Liter 7/31/2012 30 Day Average No Discharge Milligrams per Liter 7/31/2012 Daily Maximum No Discharge 1509 Milligrams per Liter 8/31/2012 Monthly Minimum No Discharge Milligrams per Liter 8/31/2012 30 Day Average No Discharge Milligrams per Liter 8/31/2012 Daily Maximum No Discharge 1509 Milligrams per LiterPeriodEndDate DMRValueQ ualifierCode DMRValue DMRValueUnit ShortDesc StatisticalBaseLongDesc NodiText LimitValueQua lifierCode LimitValue LimitUnitDesc 7/31/2013 = 59 mg/L Daily Maximum Milligrams per Liter 2/28/2013 = 897 mg/L Daily Maximum Milligrams per Liter 8/31/2013 Daily Maximum No Discharge Milligrams per Liter 9/30/2013 30 Day Average No Discharge 3 Milligrams per Liter 5/31/2013 Daily Maximum No Discharge 500 Milligrams per Liter 4/30/2013 30 Day Average No Discharge 3 Milligrams per Liter 6/30/2013 Daily Maximum No Discharge 70 Milligrams per Liter 3/31/2013 = Quarterly Maximum No Discharge Milligrams per Liter