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EVERGREEN ANALYTICAL, INC. <br />• 4036 Youngfield St. Wheat Ridge, CO <br />(303) 425-6021 80033 <br /> INORGANIC ANALYSIS DATA SHEET <br /> Clie nt Sample # SWMW-26 <br /> Lab Sample # X22109 Client Pro,iect Sthwst Portland <br /> Date Sampled 06/08/90 Lab Pro,iect # 8142 <br /> Date Received : 06/08/90 Method 600/4-79-20 <br /> Date Prepared 06/11/90 Matrix WATER <br /> Date Analyzed 06/11-06/13/90 Basis Dissolved <br /> Element Concentration Method detection <br /> mg/L Limits rog/L <br /> Aluminum <0.2 0.2 <br /> Arsenic <0.01 0.01 <br /> Cadmium <0.005 0.005 <br /> Calcium 5 0. 1 <br /> Chromium <0.01 0.01 <br /> Copper <0.03 0.03 <br /> Hardness(Ca) 13 0.2 <br /> Iron 0.2 0.05 <br /> Lead 0.007 0.005 <br /> Magnesium 0. 1 0. 1 <br /> Manganese <0.03 0.03 <br />• Mercury 0.001 0.0002 <br /> Nickel < 0.04 0.04 <br /> Potassium 0.95 0.2 <br /> Sodium 3 0. 1 <br /> Zinc 0.03 0.02 <br />Note: Arsenic, lead, and chromium analyzed by furnace <br />atomic absorbtion. The holding time of 24 hours was not met on <br />• the hexavalent chromium, however the dissolved chromium was <br />10.01 mg/L. Thus the hexavalent chromium must be <0.01 mg/L. <br />~~ ~~ <br />---------~u~--~---------------- --------n~------------- <br />Approveii Quality Assurance Officer <br />