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HYDRO21676
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HYDRO21676
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Last modified
8/24/2016 8:43:00 PM
Creation date
11/20/2007 2:26:27 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977424
IBM Index Class Name
Hydrology
Doc Date
9/2/1996
Doc Name
LOGAN WASH SURFACE WATER MONITORING AND DATA ANALYSIS PLAN
Media Type
D
Archive
No
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~i <br />TABLE 1 <br /> <br />Occidental Oil Shale, Inc. -Logan Wash <br />Permit Effluent Limitations -OUTFACE 002 <br /> <br /> <br />Parameter' Permit No. CO-0029947 <br />Discharge Limitation Segment 2 <br />Water <br />Quality <br />Standardz <br /> <br /> <br />equired <br /> <br />30-Day <br />Average <br />7-Day <br />Average <br />Daily <br />Maximum <br />(Aquatic Life <br />g <br />Agricultural <br />Use Monitoring <br />Frequency <br />Total Suspended Solids 30 45 --' weekly <br />Total Dissolved Solids 2000 -- - 3 times/month <br />Oil & Grease -- -- 10° weekly (visual)/ <br />monthly (grab) <br />pH (standard units) -- -- 6.5 - 9.U weekly <br />Whole EfFluent Toxicity, Acute -- - LC50>100% quarterly <br />Total Ammonia -- - -- 0.06 monthly <br />Chemical Oxygen Demand -- -- -- monthly <br />Nitrate - -- -- 10 monthly <br />Sulfate -- - -- 576' monthly <br />Total Fluoride' - -- -- I monthly <br />Total Recoverable Arsenic -- - -- 0.05 quarterly <br />Potentially Dissolved Copper -- -- -- 0.018 quarterly <br />Potentially Dissolved Lead -- -- -- 0.025 quarterly <br />Total Boron' -- -- -- 0.75 monthly <br />Phenols -- -- -- NAfi month) <br />Footnotes: <br />' Units in mg/L unless otherwise noted. <br />' Permit CO-0029947 does not set discharge limitations for the parameters with Segment 2 Water Quality Standards <br />listed in the table, but does require monitoring on a weekly to quarterly basis, dependent on the specific parameter. <br />-- = no discharge limitation <br />° If a visible sheen is observed, a sample should be taken. <br />5 For sulfate, 576 mg/L is the water quality standard "acceptable for irrigation"; concentrations between 576 and 960 <br />mg/L are "doubtful for irrigation"; concentrations above 960 mg/L are "unsuitable for irrigation". DMR data <br />indicates a maximum concentration of 1200 mg/L at the site. <br />n There is no WQS for Phenols for Segment 2; however, the EPA "Gold Book" acute criteria is 0.072 mg/L. <br />Boron and fluoride listed as total recoverable in State standards; actually sampled for total. <br />[p:\oxy\logan\permi [.tbl] <br />
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