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city of Stockton <br /> self Monitoring Sample Schedule <br /> The permittee C.M weber Enterprises shall perform the Self- <br /> Monitoring Sample Program listed below effective January 1, 1994 <br /> and continuing until the complete expiration of this permit. The <br /> permittee shall perform sample monitoring for the listed pollutant <br /> parameters using sample frequencies, sample type and methodology <br /> specified in their Self-Monitoring Sample Program. The permittee <br /> shall sample for pollutant parameters at those designated sample <br /> location points identified below: <br /> Sample Location Points <br /> Sample Point Sample Point Description <br /> Number <br /> GWD10A Final Effluent (see attached schematic) <br /> Self-Monitoring Sample Program <br /> Pollutant Sample Sample Sample Analysis <br /> Parameter Frequency Type Point Method <br /> Cadmi•1m Total 1 per E mcr `ls - `',qD_ A I EPA _3 <br /> Copper Total 1 per 6 months grab GWD10A EPA 220. 1 <br /> Chromium Total 1 per 6 months grab GWD10A EPA 218. 1 <br /> Lead Total 1 per 6 months grab GWD10A EPA 239. 1 <br /> Nickel Total 1 per 6 months grab GWD10A EPA 249. 1 <br /> Silver Total 1 per 6 months grab GWD10A EPA 272 . 1 <br /> Zinc Total 1 per 6 months grab GWD10A EPA 289. 1 <br /> Total Toxic 1 per 6 months grab GWD10A EPA 624 & <br /> organic (TTO) EPA 625 <br /> Flow Continuous Metered GWD10B <br /> LEL Continuous Metered GWD10A <br /> TPH perquarter grab GWD10A EPA 8015 <br /> BTXE per quarter grab GWDIOA EPA 602 . 1 <br /> * Total Petroleum Hydrocarbons <br /> ** Benzene, Toluene, Xylene and Ethylbenzene <br /> 1. Permittee shall devise a schedule of rotating days for sampling <br /> purposes, subject to approval by the City of Stockton Environmental <br /> Control Section. An example of rotating days for once per week <br /> would be Monday of the first week, Tuesday of the second week and <br /> Wednesday of the third week. <br />