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HYDRO24712
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HYDRO24712
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Last modified
8/24/2016 8:44:41 PM
Creation date
11/20/2007 4:56:33 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981008
IBM Index Class Name
Hydrology
Doc Date
3/17/1994
Doc Name
PROCESS WATER AND STORMWATER DISCHARGES FROM COAL MINING
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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21. AversRRe flows end Lreatmenl: Plisse provide a detailed narrative identification of each type of process, operation, storage or production aru which contributes wastewater to the e[lluen~. <br />for wch outfell including process westewatcr, cooling waters, domestic wastewater and storm-water rvnolf; the averegc, maximum end design Ilow which wch process contributes; end s <br />description of the trutmcnt the westewatcr receives mcluding the ultimate disposal of any solid or fluid wastes other then by discharge. Processes, operations or production erear may be <br />described in general terms. The avernge flow o(point sources composed of stormwatcr mey be estimated. The basis for the rein fell event snd the method o(cstvnation must be indicated. <br />Additional information on the treatment plant(s) mey be requested during application review. <br />Use additional pages es needed. <br />OUTFACE <br />NUMBER WASTEWATER SOURCE TREATMENT USED AVG FLOW, <br />MCD• DESICN•• <br />CAPACITY, MG DAILY MAX <br />FLOW, MGD l0YR,2aHR <br />CAPACITY <br />ool Spoil spring seep & none 0.28 5.13 0.83 3.28 <br />002 Surface runoff none -0- 0.19 -0- 0.10 <br />003 Surface runoff none -0- 0.00 -0- 0.00 <br />004 Surface runoff none -0- 0.34 -0- <br />005 Surface runoff none -0- 0.97 -0- <br />006 Surface runoff none -0- 3.89 -0- <br /> <br />007 Mine Water & <br />Surface runoff Nalclear 9810 when necessary <br />0.33 <br />8.71 <br />2.35 <br />8.03 <br /> <br /> <br /> <br /> <br />•MOD • Million aWoo~day <br />••U ~cdimenl pond, indiuk apprazimau volume of vakr. <br />' IOYRR4FiR CAPACnY' it Nc equivalent volume o(• 10 year, 2t hwr pr<cipiutim event is miRiao ~ Woor <br />Cwl Min'u~a ApP. 9/93 <br />
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