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SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 81101
<br />TEL: 719-589-1024 FAX: 719.589-3697
<br />INORGANIC ANALYSES RESULTS ~ _ ~ ~ ~
<br />CLIENT ID: 970114BMG02 GROUND Lab ID: 7976, 7978, 7980
<br />SAMPLE MATRIX: WATER Sample received: 1115197 Report date: 1129/97
<br />
<br />CLIENT ADDRESS:
<br />PO BOX 310
<br />SAN L
<br />UIS
<br />CO 611 M.,It;
<br />52 N- z, 3 ~-
<br />P
<br /> , ,
<br />Units: ug/L (ppb) unless otherwise noted Collection date: 1114/97
<br />Analvte/Parameter EPA Method MOL Results Ana/yte/Parameter EPA Method MDL Results
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<br />Aluminum, dissolved 202.1 3 242 Silver, dissolved 200.9 0.2 <0.2
<br />Aluminum, total 202.1 3 Silver, total 200.9 0.2
<br />Ammonia, mglL 350.1 0.4 Zinc, dissolved 31116 5 1215
<br />Antimony, dissolved 204.2 3 Zinc, total 31116 5
<br />Antimony, total 204.2 3
<br />Arsenic, dissolved 200.9 1 <1 Alkalinity hardness, mg/L 23206 1 201
<br />Arsenic, total 200.9 1 Acidity, mg/L 305.1 pH2
<br />Barium, dissolved 200.8 2 123 Conductivity, umlcm 25106 'N
<br />Barium, total 200.8 2 Oil 8 Grease 413.2 0.2
<br />Bicarbonate, mg/L 23206 2 pH 150.1 0-14
<br />Boron, dissolved mg/L 200.9 10 <10 TDS, mglL 160.1 1 507
<br />Boron, total mglL 200.9 10 TOC, mg/L 415.2 1
<br />Cadmium, dissolved 200.9 0.1 0.1 TSS, mg/L 2540-D 1
<br />Cadmium, total 200.9 0.1
<br />Calcium, mglL 31118 1 116.1
<br />Carbonate, mglL 23208 'N
<br />Chloride, mglL 325.2 1 16 'N =Detectable as low as sample blanks
<br />Cobalt, dissolved 200.7 10 NA =Not analyzed due to insufficient sample size
<br />Cobalt, total 200.7 10 ND =Sample was analyzed but analyte n ot detected
<br />Copper, dissolved 200.9 1 8 Total =Total recoverable metals (EPA digestion 4.1.4,
<br />Copper, total 200.9 1 EPA-60014-79-020, AA Methods)
<br />Chromium, dissolved 200.9 1 8
<br />Chromium, total 200.9 1
<br />Cyanide, total mglL 4500 CN-F 0.01 <0.01
<br />Cyanide, WAD mglL 4500 CN-I 0.01 <0.01
<br />Fluoride, mglL D1179-936 0.5 1.7
<br />Iron, dissolved 31118 10 52
<br />Iron, total 31116 10
<br />Lead, dissolved 200.9 1 <t
<br />Lead, total 200.9 1
<br />Magnesium, mg/L 31116 0.5 16.1
<br />Manganese, dissolved 31116 10 15
<br />Manganese, total 31118 10
<br />Mercury, dissolved
<br />Mercury, total 245.2
<br />245.2 0.1
<br />0.1 <0.1
<br />Approved by: '~ /;
<br />Datc:__~~I -g~
<br />Nickel, dissolved 200.9 1 3.6 Eve I M. Vigil -' _~
<br />Nickel, total 200.9 1 Certified Chemist _
<br />.
<br />Nitrate-Nitrite, mglL 4500-N03 0.1
<br />Potassium, mglL 200.9 0.5 1.9
<br />Phosphate, mglL 365.1 0.01
<br />Selenium, dissolved 200.9 1 <1
<br />Selenium, total 200.9 1
<br />Silica, total 200.9 0.5
<br />Silica, dissolved 200.9 0.5
<br />Sodium, mg/L 31118 2 28
<br />Sulfate, mglL 375.4 10 177
<br />Sulfide, mglL 376.1 2
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