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City a Stockton M.U.D. Laboratory Analysis Report , 1981 Title 22 <br /> Y4M1Y4M1Yhi4M144b4b4b4b4ihb44M144M1+.44M1M14YM1M14M14hM1Hh4NhM1M144M1hh4M1+.i bM1M1YY44bb4hb4b4Y4h444444bM1hh4M1i444ihibH4Y4h4Y44M1iM1M144bhhY4hbbbiM14M1 <br /> 1987 Title 22 Well Number: _ 4130 236 919 1623 <br /> Sample Location: Walnut Walnut Walnut r! Police� Boulder Golden Princess Rivara <br /> Plant #1 Plant #2 Plant #3 tFacility /` Creek Sate <br /> Sample I.D.: 7300-WPI 7314-WP2 7314-WP3 7316-PF 7301-D1 7301-D2 1301-D3 7301-D4 <br /> Date Sampled: Qct 27 Nov 10 Nov 10 Nov 12 Qct 28 Qct 28 Oct 28 Qct 28 <br /> 4hNNIIN YM14iiM1YM1M1444hiH4444hbh4Y 44+.YM1Nbb4N II 44M1M1N4M1M144%I 4M1M1 4 IN 14 YM1M1 b NNN h 4 h4M1 bb 4 b 4 IN I IN i IN NNY NNNNN%144M144 NNN b bM1 N 44M1 I 4M14444 <br /> PHYSICAL UNITS MCL <br /> [RMCL3 <br /> Color units 15 5 6 10 6 <5 <5 C5 (5 <br /> Odor units na na na na na na na na <br /> Turbidity N.T.U. 5 0.99 46 14 43 0.51 0.11 0.10 0.331 <br /> GENERAL MINERAL <br /> h44M144hhM1bM1444M1 <br /> Alkalinity (bicarbonate) mg/L - 138 170 185 70 138 90 105 124 <br /> Calcium mg/L - 31.8 30.5 33.4 6.30 32..7 21.6 .19.2 26.8 <br /> Chloride mp/L [2503 334 49 41 186 15 8.4 14 14 <br /> Copper mg/L 1.00 0.005 0.013 4.015 0.128 0.040 (0.005 0.005 (0.005 <br /> M.B.A.S. mg/L 0.50 (0.1 0.1 <0.1 (0.1 <.0.1 <O.I <0.1 <0.1 <br /> Iran mg/L 0.300 0.052 2.19 1.06 22.2 0.026 0.017 0.026 0.018 <br /> Magnesium mg/L - 15.5 14.0 14.4 11.8 12.8 9.51 5.99 9.94.,, <br /> Manganese mg/L 0.050 0.013 0.048 0.089 0.191 0.008 .005 0.030 0.610, <br /> pH units - 7.S 7.6 7.7 9.0 7.7 8.1 - 7.8 1.7 <br /> Sodium mg/L - 28.7 3I.4 32.8 114 24.2 11.4 25.9 18.8 <br /> Sulfate mg/L [2503 9.0 9.8 7.7 0.5 14.5 15.2 5.2 8.2 <br /> Specific Conductance umho/cm [9001 339 347 348 660 295 139 215 260 <br /> Total Dissolved Solids mg/L [5003 254 244 162 452 224 206 168 182 <br /> Hardness (calculated) mq/L - 143 134 143 89 134 89 73 IUB <br /> Zinc mg/L 5.00 0.004 0.009 0.004 9,60 0.014 0.052 0.004 0.027 <br /> INORGANIC CHEMICAL <br /> bHbM1i4M14b4hhbbM14M14 - <br /> Arsenic mg/L 0.050 0.012 0.020 0.015 0.007 0.006 0.001 0.003 0,005 <br /> Barium mg/L 1.00 0.142 0.182 0.1620.153 0.128 0.032 0.157 0.153 <br /> Cadmium mg/L 0.010 (0.002 <0.002 0.002 (0.002 (0.002 (0.002 (0.002 0.002 <br /> Chromium mg/L 0.050 (0.005 0.006 (0.005 0.008 (0.005 (0.005 (0.005 <0.005 <br /> Lead mg/L 0.050 0.001 0.003 0.002 00.122 0.007 0.002_ 0.003 0.003 <br /> Mercury ag/L 0.002 0.0003 <0.0003 0.0003 0.0005-- (0.0003 (0.0003 (0.0003 (0.0003 <br /> Nitrate (as NO3) mg/L 45 11.2 3.37 2.24 <0.50 3.17 0.50 0.50 1.lB <br /> Selenium mg/L 0.010 0.002 (0.002 (0.002 0.002 0.002 (0.002 (0.002 0.002 <br /> Silver mg/L 0.050 <0.005 (0.005 0.005 (0.005 <0.005 (0.005 (0.005 (0.005 <br /> Fluoride mg/L [1.41 0.1 0.1 0.1 <0.1 <O.l (0.1 <0.1 (0.1 <br /> ORGANIC CHEMICAL Last Analyzed: Apr-80 Oct-85 Apr-90 Oct-97 Qct-97 Oct-87 Qct-87 Qct-81 <br /> 444bN4M1h444Yihb4 _ <br /> Endrin ug/L 0.2 0.1 0.1 0.1 (0.1 (0.1 (0.1 <br /> Lindane ug/L 4 <0.1 <0.1 <0.1 0.1 0.1 (0.1 0.1 <0.1 <br /> Methoxychlor ug/L 100 (1 (0.1 <1 <0.1 <0.1 <0.1 0.1 <0.1 <br /> Toxaphene ug/L 5 <1 (0.1 <1 (0.1 (0.1 0.1 <0.1 <0.1 <br /> 2,4-D ug/L 100 <0.1 (0.1 <0.1 (0.1 (0.1 (0.1 1%10.1 (0.1 <br /> 2,4,5-TP Silver ug/L 10 0.1 (0.1 (0.1 <0.1 (0.1 0.1 <0.1 <0.1 <br /> r <br /> RADIOACTIVITY Last Analyzed: Nov-87 Feb-84 <br /> 44M1444444M1M14b (Quarters) (4) (1) <br /> Gross Alpha pCi/L 15 0.39 0.19 na na na na na na <br /> Gross Beta pCi/L 50 4.26 8.06 na na na na na na <br /> �r4444M14h4bN4h444M14Y4M1Y44h444M14YM1h44 M1+u44N4iYM1hYH+rN444i4444b4444h444444444h4b44444444444444444444h44Y44444h4+.44"N4hHY4h4M1hbY4iM1H <br />