Laserfiche WebLink
`, eurof ins <br /> Lancaster <br /> Laboratories Analysis Report <br /> 2425 New Holland Pike,PO Box 12425,Lancaster,PA 17605-2425•717-656-2300 Fax:717-656-2681•www.lancasteriabs.com <br /> Page 2 of 3 <br /> Quality Control Summary <br /> Client Name: Chevron Environmental Mgmt Co Group Number: 1334716 <br /> Reported: 09/29/12 at 09:58 AM <br /> Blank Blank Blank Report LCS LCSD LCS/LCSD <br /> Analysis Name Result LOQ** MDL Units %REC %REC Limits RPD RPD Max <br /> Batch number: 12262110101B Sample number(s) : 6784191 <br /> Total Phosphorus as PO4 water N.D. 310. 250 ug/l 103 91-113 <br /> Batch number: 12256022101A Sample number(s) : 6784191 <br /> Ammonia Nitrogen N.D. 600. 200 ug/l 97 96 85-105 1 5 <br /> Batch number: 12257003104A Sample number(s) : 6784191 <br /> Total Alkalinity N.D. 2,000. 700 ug/l as 98 90-110 <br /> CaCO3 <br /> Specific Conductance N.D. 5.0 1.7 umhos/cm 103 90-110 <br /> Batch number: 12257021201B Sample number(s) : 6784191 <br /> Total Dissolved Solids N.D. 30,000. 9,700 ug/l 94 80-120 <br /> Sample Matrix Quality Control <br /> Unspiked (UNSPK) = the sample used in conjunction with the matrix spike <br /> Background (BKG) = the sample used in conjunction with the duplicate <br /> MS MSD MS/MSD RPD BKG DUP DUP Dup RPD <br /> Analysis Name %REC %REC Limits RPD MAX Conc Conc RPD Max <br /> Batch number: 122561848002 Sample number(s) : 6784191 UNSPK: P784400 BKG: P784400 <br /> Boron 96 97 88-111 2 20 15.3 J 13.1 J 16 (1) 20 <br /> Calcium 98 98 81-118 0 20 12,600 12,600 1 20 <br /> Iron 101 101 75-125 0 20 38.0 J 35.8 J 6 (1) 20 <br /> Magnesium 82 (2) 83 (2) 75-125 0 20 29,500 29,100 1 20 <br /> Manganese 100 103 75-125 3 20 1.2 J 1.2 J 1 (1) 20 <br /> Potassium 99 99 83-123 0 20 26,500 26,400 1 20 <br /> Sodium 99 99 75-125 0 20 12,300 12,200 1 20 <br /> Batch number: 12256655901A Sample number(s) : 6784191 UNSPK: P785085 BKG: P785085 <br /> Chloride 93 90-110 163,000 179,000 9 (1) 20 <br /> Nitrate Nitrogen 96 90-110 1,000 930 7 (1) 20 <br /> Nitrite Nitrogen 95 90-110 N.D. N.D. 0 (1) 20 <br /> Sulfate 94 90-110 45,000 44,100 2 20 <br /> Batch number: 12258108101B Sample number(s) : 6784191 UNSPK: P785245 BKG: P785245 <br /> Kjeldahl Nitrogen 117* 90-110 N.D. N.D. 0 (1) 20 <br /> Batch number: 12262110101B Sample number(s) : 6784191 UNSPK: P786280 BKG: P786280 <br /> Total Phosphorus as PO4 water 111* 90-110 3,800 4,000 3 4 <br /> Batch number: 12256022101A Sample number(s) : 6784191 BKG: P784590 <br /> Ammonia Nitrogen 2,200 2,100 4 (1) 6 <br /> Batch number: 12257003104A Sample number(s) : 6784191 UNSPK: P782027 BKG: P782027 <br /> Total Alkalinity 33* 73-121 132,000 133,000 1 5 <br /> Phenolphthalein Alkalinity N.D. N.D. 0 (1) 5 <br /> Specific Conductance 325 325 0 20 <br /> Batch number: 122570212018 Sample number(s) : 6784191 UNSPK: P783678 BKG: 6784191 <br /> Total Dissolved Solids 91 51-144 1,030,000 1,020,000 1 9 <br /> *-Outside of specification <br /> **-This limit was used in the evaluation of the final result for the blank <br /> (1)The result for one or both determinations was less than five times the LOQ. <br /> (2)The unspiked result was more than four times the spike added. <br />