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' Second Quarter Groundwater Monitoring Report-May 2009 <br /> Sutter Home Winery <br /> ' Page 3 <br /> Table 2.Laboratory Analytical Methods,Detection Limits and MCLs <br /> Constituent Analytical Method Detection Limit Primary MCL Secondary MCL <br /> ' Specific Conductance 120.1 1.0 µmhos/cm 900 µmhos/cm 1,600 µmhos/cm <br /> Nitrate as Nitrogen 300.0 0.25 mg/L* 10 mg/L <br /> Total Dissolved Solids SM2540C 10 mg/L 500 mg/L 1,000 mg/L <br /> Total Kjeldahl Nitrogen 351.3 1.0 mg/L <br /> Sulfate 300.0 10 mg/L* 250 mg/L 500 <br /> Fixed Dissolved Solids SM2540G 10 mg/L <br /> ' Notes: <br /> umhos/cm=micromhos per centimeter mg/L=milligrams per liter=parts per million(ppm) <br /> MCL=California Department of Health Services Maximum Contaminant Level <br /> *Reporting limits vary from 0.25 mg/L to 10 mg/L;see attached lab reports for individual reporting limits. <br /> Table 3. Quarterly Groundwater Monitoring Laboratory Analytical Results (May 19,2009 <br /> ' Field Measurements Quarterly Laboratory Analyses <br /> Well ID Temp EC pH Nitrate-N TDS TKN EC Sulfate FDS <br /> MCL 900* 10 500* 900* 250* <br /> ' 1 deg C umhos/cm std units mg/L mg/L mg/L umhos/cm mg/L mg/L <br /> GW-1 16.90 983 6.93 3.54 620 ND 967 61.6 565 <br /> GW-2 17.42 752 7.43 5.64 494 ND 750 36.8 422 <br /> ' GW-3 16.78 471 7.11 3.79 304 ND 433 26.9 275 <br /> GW4 17.22 730 7.17 3.89 441 ND 710 35.1 364 <br /> GW-5 15.84 1097 7.08 13.1 681 ND 1100 37.0 564 <br /> ' GW-6 16.59 1196 7.17 32.4 778 ND 1200 46.4 693 <br /> GW-7 1 17.01 136Z__i 7.27 61.0 918 ND 1370 149 784 <br /> Notes: <br /> ' Temp=temperature Nitrate-N=Total Nitrate as N <br /> EC=specific conductance TDS=total dissolved solids <br /> deg C=degrees Centigrade TKN=total Kjeldahl nitrogen <br /> umhos/cm=rracromhos per centimeter FDS=fixed dissolved solids <br /> ' mg/L=milligrams per liter=puts per million(ppm) ND=Not detected <br /> MCL=California Department of Health Services Maximum Contaminant Level Primary MCL <br /> *Recommended Secondary MCL with upper levels of 1,600 pmhos/cm(EC),1,000 mg/L(TDS),and 500 mg/L(sulfate) <br /> ' Table 4. Annual Laboratory Analytical Results (May 19,2009 <br /> Total Carbonate Bicarbonate Hydroxide <br /> Well ID Hardness Alkalinity Alkalinity Alkalinity Alkalinity Chloride Potassium Calcium Magnesium Sodium <br /> ' (CaCO3) (CaCO3) (CaCO3) (CaCO3) <br /> mg/L mg/L mg/L mgt mg/L mg/L mg/L mg/L mg/L -9/1- <br /> GW-1 <br /> g/LGW-1 489 458 ND 458 ND 23.6 3.27 120 46.1 21.2 <br /> ' GW-2 188 358 ND 358 ND 10.2 2.02 41.6 20.3 90.9 <br /> GW-3 164 201 ND 201 ND 6.09 2.71 35.0 18.7 30.3 <br /> GW-4 287 341 ND 341 ND 16.2 2.04 66.6 29.3 41.9 <br /> ' GW-5 429 470 ND 470 ND 46.1 3.40 97.7 44.9 63.3 <br /> GW-6 415 433 ND 433 ND 47.0 3.65 99.2 40.5 87.0 <br /> GW-7 1 461 1 371 1 ND 371 ND 29.0 3.38 1 91.5 1 56.6 1 94.9 <br /> ' Notes <br /> mg/L=milligrams per liter=parts per million(ppm) <br /> ND=not detected <br /> 1 <br /> %40�, <br /> ' CONDOR <br />