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TITLE 22 <br />C.O.S. (numbered) Wells <br />(not WP or SSS <br />wells) <br />1987 <br />Average <br />Maximum <br />Minimum <br />PHYSICAL <br />UNITS <br />MCL <br />[RMCL] <br />Color <br />units <br />15 <br />5 <br />40 <br /><5 <br />Odor <br />units <br />3 <br />na <br />na <br />na <br />Turbidity <br />N.T.U. <br />5 <br />2.8 <br />24 <br /><0.10 <br />GENERAL -MINERAL <br />Alkalinity (bicarbonate) mg/L <br />145 <br />214 <br />104 <br />Calcium <br />mg/L <br />- <br />35 <br />79.7 <br />4.28 <br />Chloride <br />mg/L <br />[250] <br />ji <br />96 <br />5.6 <br />Copper <br />mg/L <br />1.00 <br />0.014 <br />0.192 <br /><0.005 <br />M.B.A.S. <br />mg/L <br />0.50 <br /><0.10 <br /><0.10 <br /><0.10 <br />Iron <br />mg/L <br />0.300 <br />0.168 <br />0.939 <br /><0.005 <br />Magnesium <br />mg/L <br />- <br />14.0 <br />27.3 <br />1.80 <br />Manganese <br />mg/L <br />0.050 <br />0.079 <br />0.490 <br /><0.005 <br />pH <br />units <br />- <br />7.8 <br />8.0 <br />7.4 <br />Sodium <br />mg/L <br />- <br />29.3 <br />137 <br />14.2 <br />Sulfate <br />mg/L <br />[250] <br />16.7 <br />51.2 <br /><1.0 <br />Specific Conductance <br />umho/cm <br />[900] <br />368 <br />664 <br />225 <br />Total Dissolved Solids <br />mg/L <br />[500] <br />262 <br />472 <br />164 <br />Hardness (calculated) <br />mg/L <br />- <br />146 <br />307 <br />18 <br />Zinc <br />mg/L <br />5.00 <br />0.014 <br />0.043 <br />0.003 <br />INORGANICCHEMICAL <br />Arsenic <br />mg/L <br />0.050 <br />0.009 <br />0.031 <br /><0.001 <br />Barium <br />mg/L <br />1.00 <br />0.239 <br />0.863 <br />0.036 <br />Cadmium <br />mg/L <br />0.010 <br /><0.002 <br /><0.002 <br /><0.002 <br />Chromium <br />mg/L <br />0.050 <br />0.007 <br />0.021 <br /><0.005 <br />Lead <br />mg/L <br />0.050 <br />0.004 <br />0.029 <br /><0.001 <br />Mercury <br />mg/L <br />0.002 <br /><0.0003 <br />0.0008 <0.0003 <br />Nitrate (as NO3) <br />mg/L <br />45 <br />2.50 <br />12.7 <br /><0.50 <br />Selenium <br />mg/L <br />0.010 <br /><0.002 <br />0.002 <br /><0.002 <br />Silver <br />mg/L <br />0.050 <br />0.004 <br />0.013 <br /><0.005 <br />Fluoride <br />mg/L <br />[1.4] <br /><0.1 <br />0.1 <br /><0.1 <br />ORGANIC-CHEMICAL Last Analyzed: <br />November 87 [6 <br />Wells] <br />Endrin <br />ug/L <br />0.2 <br /><0.1 <br /><0.1 <br /><0.1 <br />Lindane <br />ug/L <br />4 <br /><0.1 <br /><0.1 <br /><0.1 <br />Methoxychlor <br />ug/L <br />100 <br /><0.1 <br /><0.1 <br /><0.1 <br />Toxaphene <br />ug/L <br />5 <br /><0.1 <br /><0.1 <br /><0.1 <br />2,4-D <br />ug/L <br />100 <br /><0.1 <br /><0.1 <br /><0.1 <br />2,4,5-TP Silvex <br />ug/L <br />10 <br /><0.1 <br /><0.1 <br /><0.1 <br />RADIOACTIVITY Last Analyzed: <br />1987 <br />[3 Wells] <br />(Four quarter average) <br />Gross Alpha <br />pCi/L <br />15 <br />0.54 <br />1.64 <br />0.00 <br />Gross Beta <br />pCi/L <br />- <br />50 <br />- I <br />5.78 <br />14.68 <br />0.00 <br />I <br />