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MONITORING AND REPORTING*ER NO. R5-2012-0813 • -7- <br /> OLIN <br /> 7-OLIN CHLOR ALKALI <br /> TRACY, SAN JOAQUIN COUNTY <br /> Table 1 <br /> Schedule of Required Monitoring and Analyses <br /> Semi-Annual 3 Annual General Monthly Total <br /> Semi-Annual Annual VOC a <br /> 2 Constituents Flow Volume <br /> Well Name Depth to Water <br /> VOC Analysis Analysis Anal sis Recording <br /> Measurement y <br /> MW-1 ✓ ✓ ✓ <br /> MW-3 ✓ ✓ ✓ <br /> MW-6 ✓ ✓ ✓ <br /> MW-7 ✓ <br /> MW-9 ✓ ✓ ✓ <br /> MW-10 ✓ ✓ ✓ <br /> MW-11 ✓ V/ ✓ <br /> MW-12 ✓ ✓ ✓ <br /> MW-13 ✓ ✓ ✓ <br /> MW-14 ✓ ✓ ✓ <br /> MW-15 ✓ ✓ ✓ <br /> MW-16 ✓ ✓ ✓ <br /> LM151 B ✓ ✓ ✓ <br /> LM177B ✓ ✓ ✓ <br /> Banta# 1, 2, & 3 <br /> All semi-annual events must be conducted during the first and third quarters of the year. <br /> 2 Volatile organic compounds specified in Table 2. <br /> 3 All annual events must be conducted during the third quarter of each year. <br /> a Chloride, sodium,total dissolved solids, and total alkalinity, specified in Table 2. <br /> Table 2 <br /> Required Laboratory Analytical Methods and Practical Quantitation Limits <br /> Constituent USEPA Laboratory Maximum Values for <br /> Analytical Method Practical Quantitation Limits, <br /> Volatile Organic Compounds 8021 or 8260B 0.0005 <br /> Chloride 300 10 <br /> Sodium 6010 10 <br /> Total Dissolved Solids 160.1 20 <br /> Total Alkalinity 310.1 5 <br /> If the maximum practical quantitation limit is exceeded for a non-detectable result,the Discharger shall <br /> provide an explanation in the report text. All concentrations between the Method Detection Limit and the <br /> Practical Quantitation Limit shall be reported as trace. <br />