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(iii) General and Physical Parameters — appropriate USEPA methods for <br /> Turbidity, pH, Conductivity, Hardness, Specific Gravity, Alkilinity, <br /> and Biological Oxygen Demand ("BOD"). <br /> (iv) Trace Metals -USEPA Method 200.8 for trace metals analysis. <br /> (v) Volatile Organic Compounds ("VOCs") - USEPA Methods <br /> 8010/8020 or 8240. <br /> (vi) Semi-Volatile Organic Compounds - USEPA Method 8270. <br /> (b) Analysis of injection fluids. <br /> Annually, or whenever there is a change in injection fluids, the following <br /> analyses shall be performed : <br /> (i) Total Dissolved Solids ("TDS"); <br /> (ii) Major ions; <br /> (iii) pH; <br /> (iv) Specific Conductance; <br /> (v) Specific Gravity; <br /> (vi) Viscosity, density, and temperature under standard conditions. <br /> 2. Monitoring Information <br /> Records of monitoring activity required under this permit shall include: <br /> (a) Date, exact location, and time of sampling or field measurements; <br /> (b) Name(s) of individual(s) who performed sampling or measuring; <br /> (c) Exact sampling method(s) used; <br /> (d) Date(s) laboratory analyses were performed; <br /> (e) Name(s) of individual(s) who performed laboratory analyses; <br /> UIC Permit CAI 0500002 <br /> Page 17 of 29 <br />