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'I <br />u <br />Ci <br />Ci <br />I� <br />C <br />C <br />r-, <br />I' I <br />n <br />C <br />Ci <br />C <br />u <br />" E a ,, CALIFORNIA DEPARTMENT OF HEALTH SERVICES <br />ENVIRONMENTAL LABORATORY ACCREDITATION PROGRAM - NELAP RECOGNIZED <br />Fields of Accreditation <br />7G'NO ft\t♦ <br />1 <br />COLUMBIA. ANALYTICAL SERVICES, INC. Lab Phone (818) 587-5550 <br />CANOGA PARK <br />6925 CANOGA AVENUE <br />CANOGA PARK, CA 91303 <br />Certificate No: 02115CA Renew Date: 12/31/2005 INTERIM <br />108 - Inorganic Chemistry of Wastewater <br />001 <br />108.016 <br />001 <br />EPA 110.2 <br />Color <br />108.020 <br />001 <br />EPA 120.1 <br />Conductivity <br />108.040 <br />001 <br />EPA 130.2 <br />Hardness <br />108.050 <br />001 <br />EPA 150.1 <br />pH <br />108.060 <br />001 <br />EPA 160.1 <br />Residue, Filterable <br />108.070 <br />001 <br />EPA 160.2 <br />Residue, Non -filterable <br />108.080 <br />001 <br />EPA 160.3 <br />Residue, Total <br />108.100 <br />001 <br />EPA 160.5 <br />Residue, Settleable <br />108.110 <br />001 <br />EPA 180.1 <br />Turbidity <br />108.112 <br />001 <br />EPA 200.7 <br />Boron <br />108.112 <br />002 <br />EPA 200.7 <br />Calcium <br />108.112 <br />003 <br />EPA 200.7 <br />Hardness(calc.) <br />108.112 <br />004 <br />EPA 200.7 <br />Magnesium <br />108.112 <br />005 <br />EPA 200.7 <br />Potassium <br />108.112 <br />006 <br />EPA 200.7 <br />Silica <br />108.112 <br />007 <br />EPA 200.7 <br />Sodium <br />108.120 <br />001 <br />EPA 300.0 <br />Bromide <br />108.120 <br />002 <br />EPA 300.0 <br />Chloride <br />108.120 <br />004 <br />EPA 300.0 <br />Nitrate <br />108.120 <br />005 <br />EPA 300.0 <br />Nitrite <br />108.120 <br />007 <br />EPA 300.0 <br />_. <br />Phosphate, Ortho <br />108.120 <br />008 <br />EPA 300.0 <br />Sulfate <br />108.140 <br />001 <br />EPA 310.1 <br />Alkalinity <br />108.180 <br />001 <br />EPA 335.1 <br />Cyanide, amenable <br />108.181 <br />001 <br />EPA 335.2 <br />Cyanide, Total <br />108.191 _001 <br />EPA 340.2 <br />Fluoride <br />108.202 <br />001 <br />_ <br />EPA 350.3 <br />Ammonia <br />108.240 <br />001 <br />EPA 354.1 <br />Nitrite <br />108.291 <br />001 <br />EPA 376.2 <br />Sulfide <br />106.310 <br />001 <br />EPA 405.1 <br />Biochemical Oxygen Demand <br />108.323 <br />001 <br />EPA 410.4 <br />Chemical Oxygen Demand <br />108.360 <br />001 <br />EPA 420.1 <br />Phenols, Total <br />108.380 <br />001 <br />EPA 1664 <br />Oil and Grease <br />109 -Toxic Chemical Elements of Wastewater <br />109.010 <br />001 <br />EPA 200.7 <br />Aluminum <br />109.010 <br />002 <br />EPA 200.7 <br />Antimony <br />109.010 <br />003 <br />EPA 200.7 <br />Arsenic <br />109.010 <br />004 <br />EPA 200.7 <br />Barium <br />109.010 <br />005 <br />EPA 200.7 <br />Beryllium <br />As of 12/07/2004, this list supersedes all previous lists for this certificate number. <br />Customers: Please verify the current accreditation standing with the State. <br />Page 1 of 10 <br />