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i <br /> I <br /> FORMER REGAL STATION 603 EXXON SERVICE STATION <br /> WICKLAND PROPERTIES GROUND WATER TREATMENT <br /> 6425 PACIFIC AVENUE AND DOUGLAS ROAD <br /> STOCKTON, CALIFORNIA 95203 -- <br /> CONTAMINATED GROUND WATER INTERIM SAMPLING SCHEDULE <br /> PERMIT CONDITIONS <br /> COMPONENT MAXIMIUM FREQUENCY SAMPLE SCHEDULE EPA <br /> ALLOWED TYPE METHOD <br /> CONCENTRATION <br /> MGL <br /> TRACE METALS 1 X MONTH 24 HR ROTATING Note a one week notice vtll be given prior to start up <br /> CADMIUM 2 COMPOSITE DAYS 213 1 of the ground water discharge system Start-up nate will <br /> CHROMIUM 5 218 1 be the Permit Effective Date <br /> COPPER 6 220 1 Sampling will begin the day of the start up and proceed <br /> LEAD 2 239 1 either on a twice monthly, once monthly or yearly <br /> NICKEL 5 249 1 schedule, see table to the left <br /> ZINC 7 289 1 The sampling will rotate As an example, samples obtained <br /> during the first month on the 5th, will be obtained <br /> on the 12th curing the second month, etc until the entire <br /> TOTAL PETROLEUM 100 2 X MONTH GRAB ROTATING 8015M month has been coverea by the sampling schecule <br /> HYDROCARBONS DAYS <br />�j TOTAL TOXIC 4 57 1 X YEAR GRAB ROTATING 624/625 <br /> ORGANICS DAYS <br /> VOLATILE 0 25 2 X MONTH GRAB ROTATING 8015 602 <br /> HYDROCARBONS DAYS <br /> BTEX TOTAL WITH 2 X MONTH GRAB ROTATING 602 <br /> TOXIC ORGANICS DAYS <br /> TEMPERATURE 150 F <br /> a <br /> i <br /> PH 5 0 10 0 <br /> LEL 10% CONTINUEOUS GASTECH <br /> WATER DISCHARGE 1200 GPD CONTINUEOUS <br /> REPORTS 15th each month <br /> BOD NIA <br /> TSS NIA <br /> i <br /> i <br />