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OUTFALL <br />NUMBER <br />WASTEWATER SOURCE(S) <br />TREATMENT USED <br />. 30 DAY AVG <br />FLOW, MGD <br />DAILY MAX <br />FLOW, MGD <br />10 -YR, 24 -HR <br />CAPACITY, MG <br />POND <br />VOLUME, MG <br />001 <br />Discontinued, replaced with Outfall 002 <br />002 <br />Transferred to Peabody Sage Creek <br />Mine, see cover letter <br />003 <br />Transferred to Peabody Sage Creek <br />Mine, see cover letter <br />004 <br />Transferred to Peabody Sage Creek <br />Mine, see cover letter <br />005 <br />Stormwater, spoil springs <br />Settling Pond <br />0.0315 <br />0.4032 <br />1.5119 <br />See cover letter <br />006 <br />Stormwater, spoil springs <br />Settling Pond <br />0.1496 <br />1.7165 <br />4.1350 <br />See cover letter <br />007 <br />Discontinued, replaced with Outfall 008 <br />008 <br />Stormwater, spoil springs <br />Settling Pond <br />0.0761 <br />0.7416 <br />1.8704 <br />See cover letter <br />009 <br />Stormwater <br />Settling Pond <br />0.0294 <br />0.7747 <br />1.1274 <br />See cover letter <br />010 <br />Stormwater, spoil springs <br />Settling Pond <br />0.0899 <br />0.0899 <br />5.9631 <br />See cover letter <br />011 <br />Stormwater, spoil springs <br />Settling Pond <br />0.0262 <br />0.5170 <br />0.8277 <br />See cover letter <br />012 <br />Stormwater, spoil springs <br />Settling Pond <br />0.1153 <br />1.2082 <br />4.7639 <br />See cover letter <br />013 <br />Stormwater, spoil springs <br />Settling Pond <br />0.0055 <br />0.1385 <br />0.6452 <br />See cover letter <br />014 <br />Stormwater <br />Settling Pond <br />0.0115 <br />0.3845 <br />2.9197 <br />See cover letter <br />015 <br />Stormwater <br />Settling Pond <br />0.0657 <br />1.6546 <br />0.5865 <br />See cover letter <br />016 <br />Stormwater, spoil springs <br />Settling Pond <br />0.0705 <br />0.9634 <br />2.0724 <br />See cover letter <br />• <br />• <br />21. Flows and Treatment: Please provide a detailed narrative description for each type of process, operation, storage or production area which contributes wastewater to the effluent for each outfall, <br />including process wastewater, cooling waters, domestic wastewater and stormwater runoff; the flows for each process and a description of the treatment the wastewater receives including the <br />ultimate disposal of any solid or fluid wastes other than by discharge. Processes, operations or production areas may be described in general terms. The average flow of point sources composed of <br />stormwater may be estimated. The basis for the rainfall event and the method of determination must be indicated. <br />List the outfall number for each discharge point. List all sources of wastewater for each outfall and give the 30 day average flow and daily maximum flow. Estimate the flow contributed by each <br />source if no data is available, and for stormwater, you may use any reasonable measure of duration, volume or frequency. Describe each treatment unit. Indicate the 10 -year, 24 -hour equivalent <br />volume used in designing the treatment system and the system's actual volume, excluding solids retention and any "permanent pool" that may be provided. Indicate if extra capacity is provided for <br />mine water and /or other non -storm related flows and how this volume was determined. Indicate what type(s) of discharge structure each outfall has and how flow is discharged - whether it <br />discharges automatically or manually. If your flows vary significantly or if you anticipate significant changes in flows during the next 5 years, specify which flows will change and explain why they <br />will change. Describe the ultimate disposal of any solid or liquid waste not discharged. (Specify receiving waters(s) in table for item 22.) <br />Use additional sheets if necessary. Additional information on the treatment facilities may be requested during application review. <br />