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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 MONITORING REQUIREMENTS - SEE AIJY ADDITIONAL REQUIREMENTS UNDER PART III. <br />3 3 <br />0 0 <br />o b <br />~ _~ <br />m ~^ <br />n ~ <br />During the period beginning immediately and lasting through June 30, 1344 the permittee is authorized <br />to discharge from all approved point sources associated with active mining areas indicated on the area maps <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 lJeight Maximum Concentration <br /> kg/day (lbs/day) mg/1 mg/1 <br /> 30-day avg. Daily Flax. 30-day avg. a/ Daily Max. b/ <br />Flow - m31Day (11GD) NIA N/A N/A N/A <br />Total Suspended Solids N/A IJ/A 35 70 <br />Total Iron M/A N/A 3.5 7.0 <br />Salinity N/A tJ/A PI/A NJA <br />Tl~e pM shall not be less than 6.0 standard units nor greater 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 />There shall be no discharge of floating solids or visible foam in other than trace amounts. <br />The discharge shall not contain any sanitary sewage or other pollutant not associated with active <br />mining operations. <br />a/ This limitation sha1T be determined by the arithmetic mean of a minimum of three (3) <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Discharge points A009, 010, Gll, O12, 013, 015, 016, 017 are no longer active and therefore <br />no[ subject to effluent limitations. <br />O <br />O <br />-o v <br />ro d <br />__ m <br />z G <br />O -n <br />V <br />r~ <br />0 <br />0 <br />0 <br />N <br />J <br />t <br />
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