SITE INFORMATION AND CORRESPONDENCE

Home Browse Search

r-- Table 3 Groundwater Quality - Calendar Year 2014 Teichert Aggregates and Granite Construction -Vernalis Area, San Joaquin County (all units in mg/L,unless otherwise specified) Total Total Coliform Sampling EC TDS pH Hardness Ca Mg No K Alkalinity OH CO3 11(03 SO4 ('I NO3 NO2 Y P B Cu Fe Mn Zn Total Fecal Point Date (IIB/cm) as CaCO3 as CaCO3 as OH as CO3 as II(03 as N'03 as NO2 lug/L) (ag/L) Igg/L) (tM/L) (MPN/100 mL) Maximum Contaminant 6.5 to Level' 900* 500* 8.5* 250* 250* 45 3 2 1,000* 300" 50* 5,000' Hall 5/14/2014 853 560 7.5 257 70 20 77 2 200 <IO <10 240 82.5 97 14 <0.3 --- <0.1 0.4 <10 100 <10 QO Q.1 <I.I Hall 11/12/2014 1,040 590 29 301 81 24 88 2 210 <10 <10 260 87 133 342 <0.3 --- 0.2 0.5 <10 50 <10 QO <1.1 <1.1 Faulkner 5/14/2014 757 490 7.8 241 67 18 67 2 200 <10 <10 240 79.9 73 9.6 <0.3 - <0.1 0.4 <10 210 <10 80 <1.1 <1.1 Faulkner 11/12/1014 1,130 660 7.7 349 97 26 85 2 210 <10 QO 250 97 147 28.1 <0.3 - <0.1 0.4 <10 150 <10 80 Q.1 <1.1 S.Tracy#3 5/14/2014 814 540 79 264 68 23 71 2 170 <10 <10 200 156 55 25.2 10.3 -- <0.1 0.9 <10 110 <10 QO NS NS S.Tracy#3 11/12/2014 842 510 7.6 262 67 23 71 2 170 <10 <10 210 159 59 28.5 <0.3 - 0.2 0.9 <10 60 <10 <20 NS NS Brown's New 5/14/2014 806 550 7.6 233 52 25 96 3 150 <10 <10 180 203 45 2.4 <0.3 - <0.1 1.3 500 5,380 130 1,010 NS NS Brown's New 11/12/2014 724 430 7.8 156 28 21 86 2 190 <10 QO 240 197 45 1.6 <0.3 - 0.4 1.1 <10 540 <10 550 NS NS Granite#3 5/14/2014 914 650 7.7 307 80 26 83 2 180 <10 <10 220 205 52 13.3 <0.3 - N.1 1.1 <10 280 <10 QO NS NS Granite 43 11/12/2014 1,000 620 7.4 320 82 28 83 2 170 <10 <10 210 219 53 15.3 <0.3 - <0.1 1.0 200 1,190 30 20 NS NS Notes: 1. Maximum contaminant levels for drinking water supply. Concentrations marked"*"are secondary,i.e.,consumer acceptance limits for drinking water. For EC,TDS,chloride,and sulfate,the recommended(lower)values are given. NS=Not Sampled 3118.2015 Poae 1 0(I