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SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - ALAMOSA, CO 91101
<br /> TEL: 719-599.1 024 FAX: 719-589J697
<br /> INORGANIC ANALYSES RESULTS ~.s~
<br />CLIENT ID: 9701156MG03 SURFACE Lab ID: 7986, 7987, 7988, 7989, 7990, 7991, 7992
<br />SAMPLE MATRIX: WATER Sample received: 1116197 RS_ I Repoli date: 1/29/97
<br />CLIENT ADDRESS: PO BOX 310, SAN LUIS, CO 811 52
<br />Units: uglL (ppb) unless otherwise noted Collection date: 1/15197
<br />Analyte/Paremeter EPA Method MDL Results Ana/yfe/Parameter EPA Method MDL Results
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<br />Aluminum, dissolved 202.1 3 86 Silver, dissolved 200.9 0.2 <0.2
<br />Aluminum, total 202.1 3 86 Silver, total 200.9 0.2 0.4
<br />Ammonia, mg/L 350.1 0.4 <0.4 Zinc, dissolved 31116 5 <5
<br />Antimony, dissolved 204.2 3 Zinc, total 31118 5 <5
<br />Antimony, total 204.2 3
<br />Arsenic, dissolved 200.9 1 <1 Alkalinity hardness, mg/L 23206 1 59
<br />Arsenic, total 200.9 1 <1 Acidity, mg/L 305.1 pH2
<br />Barium, dissolved 200.8 2 35 Conductivity, um/cm 25106 'N
<br />Barium, total 200.8 2 37 Oi18 Grease 413.2 0.2 1.0
<br />Bicarbonate, mglL 23206 2 72 pH 150.1 0-14
<br />Boron, dissolved mg/L 200.9 10 <10 TDS, mg/L 160.1 1 73
<br />Boron, total mglL 200.9 10 <10 TOC, mg/L 415.2 1 4.7
<br />Cadmium, dissolved 200.9 0.1 <0.1 TSS, mglL 2540-D 1 1
<br />Cadmium, total 200.9 0.1 0.1
<br />Calcium, mglL 31116 1 18
<br />Carbonate, mglL 23208 'N 0 'N =Detectable as low as sample blanks
<br />Chloride, mg/L 325.2 1 4 NA =Not analyzed due to insufficient sample s ize
<br />Cobalt, dissolved 200.7 10 ND =Sample was analyzed but analyte not detected
<br />Cobalt, total 200.7 10 Total =Total metals (EPA digestion 4.1.4,
<br />Copper, dissolved 200.9 1 <1 EPA-60014-79-020, AA Methods)
<br />Copper, total 200.9 1 6
<br />Chromium, dissolved 200.9 1 <1
<br />Chromium, total 200.9 1 <1
<br />Cyanide, total mglL 4500 CN-F 0.01 <0.01
<br />Cyanide, WAD mg/L 4500 CN-I 0.01 <0.01
<br />Fluoride, mg/L D1179-936 0.5 0.6
<br />Iron, dissolved 31116 10 146
<br />Iron, total 31116 10 61
<br />Lead, dissolved 200.9 1 <1
<br />Lead, total 200.9 1 <1
<br />Magnesium, mglL 31118 0.5 3.8
<br />Manganese, dissolved 31116 10 <10
<br />Manganese, total 31118 10 <10 ~-
<br />Mercury,dissolved
<br />Meroury,total 245.2
<br />245.2 0.1
<br />0.1 <0.1
<br /><0.1
<br />Approved by: ~ ) ~
<br />Date: 1~~~
<br />Nickel, dissolved 200.9 1 <1 E e n M. Vigil - -
<br />Nickel, total 200.9 1 <1 C ified Chemist
<br />Nitrate-Nitrite, mg/L 4500-N03 0.1 <0.1
<br />Potassium, mg/L 200.9 0.5 0.7
<br />Phosphate, mg/L 365.1 0.01
<br />Selenium, dissolved 200.9 1 <1
<br />Selenium, total 200.9 1 <1
<br />Silica, total 200.9 0.5
<br />Silica, dissolved 200.9 0.5
<br />Sodium, mg/L 31116 2 3
<br />Sulfate, mg/L 375.4 10 6
<br />Sulfide, mglL 376.1 2 <2
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