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I I I I I I r r' <br /> Table 3 <br /> Groundwater Quality - Calendar Year 2011 <br /> Teichert Aggregates and Granite Construction-Vernalis Area, San Joaquin County <br /> (all units in mg/L, unless otherwise specified) <br /> Total Total Coliform <br /> Sampling EC TDS pH I3ardaas Ca NIg No A ADulioDy OR CO3 KCO3 SO4 0 NO3 NO2 P F B Ca Fe SL Zo Total Fecal <br /> Point Date In&=) as C00O3 an Cam MOB an CO3 a H0003 a NO3 m NO2 IudL) (udL) (udL) (YPLL) (MPN71O0 mL) <br /> Maximum Contaminant 6.3 to <br /> Level' 900' 500• 8.5' - 250• 250" 45 3 2 1,000" 300' 50' 5,000" <br /> Hell 51312012 879 530 74 254 69 20 86 2 190 <10 <10 230 77 99 12.6 <0.1 - 0.2 0.4 <10 <50 <10 QO NS NS <br /> Nnll 1120/2012 882 $20 7.4 274 75 21 81 2 200 <10 <10 230 83 93 IIS m.1 - 0.2 0.4 <10 d0 <10 QO <I.1 <I.1 <br /> Faulkner 5/31/2012 794 450 G9 239 66 18 72 2 190 <10 <10 240 77 73 7.3 <0.1 - 0.1 OA <10 <50 <10 QO NS NS <br /> Faulkner 11202012 810 470 7.3 260 73 19 71 2 200 <10 <10 250 80 75 7.7 m.1 - 0.1 0.4 <10 <50 <10 QO <I.1 <l.l <br /> S.Tracy 83 51312012 860 520 7.1 280 71 25 77 2 160 <10 <10 200 ISO 58 27.9 m.1 - 0.2 0.9 QO 60 <10 QO NS NS <br /> S.Tracy k3 1120.2012 869 550 7.5 287 74 25 73 2 150 <10 <10 ISO 150 56 27.5 <0.1 - 0.2 0.9 <10 60 <10 QO NS NS <br /> Browns New 501/2012 843 510 7.7 268 71 22 82 2 180 <10 <10 220 175 38 9.4 m.1 - 0.2 1.1 <10 60 <10 QO NS NS <br /> Browns New 11202012 834 550 7.9 278 75 22 77 2 180 <10 <10 230 171 37 9.8 <0.1 - 0.2 1.0 <10 520 <10 80 NS NS <br /> Granite#3 5012012 983 620 7.6 321 84 27 93 2 190 <10 <10 230 212 53 13.7 <0.1 - 0.1 LI <10 <50 <10 40 NS NS <br /> Granite 03 11202012 959 630 76 328 87 27 86 2 190 <10 <10 240 205 51 14.2 <0.1 - 0.2 1.1 <10 <50 <10 40 NS NS <br /> Nota: <br /> I. Maximum contaminant levels for drinking water supply. Concentrations marked'"ere secondary,i.e.,consumer acceptance limits for drinking water. For EC,TDS,chloride,and sulfate,the recommended(lower)values=given. <br /> NS=Not Sampled <br /> &x2011 <br />