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MONITORING AND RATING PROGRAM NO. 5-00- •
<br /> 4
<br /> CITY OF LODI
<br /> WHITE SLOUGH WATER POLLUTION CONTROL FACILITY
<br /> SAN JOAQUIN COUNTY
<br /> RECEIVING WATER MONITORING
<br /> All receiving water samples shall be grab samples. Receiving water monitoring shall include at
<br /> least the following:
<br /> Station Description
<br /> R-1 500 feet east of Highline Canal on Dredger Cut
<br /> R-2 Dredger Cut at White Slough
<br /> R-3 Bishop Cut at Telephone Cut
<br /> R-4 500 feet north of Dredger Cut on Highline Canal
<br /> R-5 North Channel White Slough, 5000 feet west of Dredger Cut at Upland
<br /> Canal
<br /> Sampling
<br /> Constituents Units Station Frequency
<br /> Dissolved Oxygen mg/l R-1 Daily
<br /> Dissolved Oxygen mg/l R-2, R-3, R-4, R-5 Weekly
<br /> PH t Number R-1, R-2, R-3, R-4, R-5 Weekly
<br /> Turbidity NTU R-1, R-2, R-3, R-4, R-5 Monthly
<br /> Temperature OF (°C) R-1, R-2, R-3, R-4, R-5 Weekly
<br /> Electrical Conductivity µmhos/cm R-1, R-2, R-3, R-4, R-5 Weekly
<br /> Fecal Coliform Organisms MPN/100 ml R-1, R-2, R-3, R-4, R-5 Monthly
<br /> Cyanide gg/l R-1, R-2, R-3, R-4, R-5 Monthly
<br /> Lead gg/l R-1, R-2, R-3, R-4, R-5 Monthly
<br /> Mercury 2 g /1 R-1, R-2, R-3, R-4, R-5 Monthly
<br /> Zinc gg/l R-1, R-2, R-3, R-4, R-5 Monthly
<br /> Ammonia (as N)t mg N/1 R-1, R-2, R-3, R-4, R-5 Quarterly
<br /> Priority Pollutants- gg/l R-1, R-2 Quarterly
<br /> Diazinon3 gg/l R-1, R-2, R-3, R-4, R-5 Quarterly
<br /> Chlorpyrifos- gg/l R-1, R-2, R-3, R-4, R-5 Quarterly
<br /> Radionuclides PCi/l R-1, R-2, R-3, R-4, R-5 Annually
<br /> 1 pH shall be determined at the time of sample collection for ammonia.
<br /> 2 Requires use of"clean technique"(EPA 163 1)for sampling,handling and analysis.
<br /> 3 Discharger must submit report outlining EPA test methods and detection limits for approval within 60
<br /> days of permit adoption. Report all peaks identified by the EPA test methods.
<br /> In conducting the receiving water sampling, a log shall be kept of the receiving water
<br /> conditions throughout the reach bounded by Stations R-1 through R-5. Attention shall be
<br /> given to the presence or absence of:
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