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HYDRO27943
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HYDRO27943
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Entry Properties
Last modified
8/24/2016 8:47:16 PM
Creation date
11/20/2007 8:40:59 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Date
11/4/1983
Doc Name
FINAL PERMIT COLO WASTEWATER DISCHARGE PERMIT SYSTEM CO-0027154
From
COLO YAMPA COAL CO
To
MLRD
Permit Index Doc Type
NPDES
Media Type
D
Archive
No
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A. EFFLUEIJT LIMITATIONS AND 110NITORING REQUIREf1ENTS - SCE ANY ADDITIONAL RE¢UIREMEfITS UNDER PART II1. <br />During the period beginning iininediately and lasting through Deceniher 3l, 1985 the permittee is authorized <br />to discharge from all approved point sources associated with active mining areas indicated on [he area map; <br />submitted pursuant to PART III, A.~-Such discharges shall meet the following limitations: <br />1. Effluent Limitations <br /> <br />Effluent Parameter Discharge Limitations <br /> <br /> Maximum 1Jeight Maximum Concentration <br /> kg/day (Ibs/day) mg/I mg/1 <br />' 30-day avg. Daily Max. 30-day avg. al Daily Max. b/ <br />Flow - m3/Day (I.1GD) N/A N/A N!A N/A <br />Total Suspended Solids N/A 1J/A 35 70 <br />Total Iron N/A N/A 3.5 7.0 <br />Salinity N/A N/A N/A N/A <br /> The pH shall not be less than 6.0 standard units nor g reater than 9.0 standard units b/. <br /> Oil and Grease shall not exceed 10 mg/I b/ in any grab sample nor shall there be a visible sheen. <br />a <br />~ There shall he no di scharge of floating solids or visi ble foam in other than t race amounts. <br />0 <br />~ <br />The <br />discharge shall <br />not contain any sani <br />tary sewage or <br />other pollutant not ass <br />ociated with active <br />~, mini ng operations. <br />0 <br />~~y a/ This limitation shall be determined by [he arithme tic mean of a minimum of three (3) consecutive <br /> samples taken on separate weeks in a 30-day period (minimum total of three (3) samples). <br />b/ This limitation shall be determined by a single properly preserved sample as required under <br />monitoring requirements - Sample Type. <br />•• Discharge paints 6'009, 010, 011, 012, 013, 015, 016, 017 are no longer active and therefore <br />no[ subject to effluent limitations. <br /> <br />O <br />v ~ v <br />(D C, D <br />~ ~ ~ <br />3 m -1 <br />rt N - <br />Z O <br />O T <br />v <br />n <br />0 <br />0 <br />N <br />V <br />k <br />l <br />
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