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IEH - JL ANALYTICAL <br /> 0N. <br /> IZ <br /> 217 Primo Way • Modesto,Caltfornis 95358 OfAce(209)538.8111 • FAX(209)538-3066. <br /> PaulSchukr Report r-144R40504 <br /> Rp ort D ate: 17 <br /> 3956 Stoneridge D Recei%od Date: 17 <br /> Tracy.CA 95304 Work Order: 86 <br /> Labors"Number: 41366601 <br /> Description: Water,We*,311%Stoneridge Dr„Tracy,OM17,1250 <br /> Analytical Results <br /> _- <br /> Result Detection[kMehod MNhod Analysis Analysis - <br /> Reference Dare Time Analyst <br /> Constituent Le* th+nit <br /> i <br /> pH '42 7.3 CJ_ SM 4500-H B42 0813012017 10:50 NH <br /> Total Saks 2300 mg/l SM 251OB37 08131/2017 14:41 JA <br /> Electrical Conductivity(E.C.) 3600 umhokm 1.0 _ 1.0_ SM 251 OBS _ 08131/2017 14:41 JA <br /> Total Dissolved Solids(FDS) .- 2700 mg/1 20 6.8 SM 2540C 0911812017 13:10 JA <br /> Total Alkalinity(as CaCO3) 5.0 3.0 SM 2320B 0910112017 11:45 NH <br /> Bicarbonate Alkalinity(as CaCO3 380 mg/1 $M 23206 0910112017 11.45 NH <br /> Carbonate Alkalinity(as CaCO3) < - 1 mg/1 SM 23208 091112017 11:45 NH <br /> Hydroxide Alkalinity(as CaCO3) < 1 m 11 SM 23208 09111/2017 11:45 NH <br /> Nitrate____ Mal 0.5_ 0.12 EPA 300.0 08/3012017_ 09:11 _JA _ <br /> Chloride g 1 0.2 0.01 EPA 300.0 08130/2017 09:11 JA <br /> Sulfate 610 mg11 0.5 0.1 EPA 300.0 0813012017 09:11 JA <br /> Sodium Absorption Ratio(SAR) 5.3 SU Calculeflen 0911812017 NA AS <br /> Total Hardnass(Ca+Mg as Caco3) See Report --�--- See Attached Report 0911412017 NA -CM <br /> Boron See Report See Attached Report 09/1412017 NA CM <br /> QC Results <br /> -- ---- Matrix- Lab -----------------__ <br /> Theoretical Matrix QC Units Blank Matrix ike Spike SPike Control Precision Accuracy ResponseConstituent Duplicate Spike % % % <br /> pH '42 SU NA NA NA NA NA NA NA NA NA <br /> Total Saks rrtgll NA NA NA NA NA NA NA NA NA <br /> Electrical Conductivky(E.C.) umholcm < 1 500 1400 1800 1800 1400 0.5 93.1 99.8_ <br /> Total Dissolved Solids(TDS) mgA < 20 670 3000 3600 3600 3000 0.3 97.8 98.7 <br /> Total Alkalinky(as CaCO3) mgA < 5 62 300 340 340 300 0.1 94.1 99.8 <br /> Bicarbonate Alkalinity(as CaCO3)___ mgA -_--- NA NA_ NA NA NA NA NA _ _ NA _ _ NA <br /> Carbonate Alkalinity(as CaCO3) mgA NA NA NA NA NA NA NA NA- - NA <br /> Hydroxide Alkalinity(as CaCO3) mgA NA NA NA NA NA NA NA NA NA <br /> Nitrate _ rny11 <_ 02 39 4.0 43 43 3.8 0.196.1 95.3 <br /> Chloride mgA < 02 23 02 24 24 -0.8 0.1 - 95.0 98.8 <br /> SuHate mg/1 < 0.5 44 5.0 49 49 4.8 0.0 92.6 95.6 <br /> r �: <br /> • <br /> Sodium.„t:AbsorptionRat;- (S.CR1 St.' .1.. NIA N.i.. ISA H.,• ?iA A NA <br /> Total Hardness(Ca+Mg as Caco3) NA NA NA NA NA NA NA NA NA <br /> Boron NA NA NA NA NA NA NA NA NA <br /> N ores <br /> At 25'C <br /> 'Est.by talc.from the Eled Cond Using a f actor of 640 <br /> Procedure was not run within 15 minules of sampling <br /> Pape 1 of 2 <br /> ,� _ IEH - JL ANALYTICAL <br />