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NORTH COAST <br /> Z <br /> LABORATORIES LTD. <br /> DATE August 24, 1998 <br /> Page 2 of 2 <br /> REPORT WEST Laboratory <br /> 1046 Olive Drive, Suite 2 <br /> Davis, CA 95616-4721 <br /> ATTENTION Troy Turpen ELAP Certification # 1247 <br />' NCL 98-08-378-02A Sample ID Southland/#14117 <br /> SS-5 ABC <br /> Date Received 08/17/98 Date Sampled 08/14/98 <br /> 1 HAZARDOUS WASTE DEFINITIVE <br /> Survival Rate 100 % in 1000 ppm Species Fathead Minnow, Pimephales promelas <br /> Acclimation Time 2 Days Date Started 08/19/98 <br /> 2 tanks per dilution, 10 fish per tank Samples were maintained at 20 ±2°C <br /> ' Concentration Control Dupl 1000 Dupi 870 Dupl 560 Dupl 320 Dupl 180 Dupl <br /> m IL <br /> Initial pq 72 72 74 74 74 74 73 73 73 73 72 72 <br /> InitIal00 94 94 94 94 93 93 94 9.4 95 95 93 93 <br /> ' 1111,110 GNOMES=�0. <br /> 24 Hr pH 72 72 73 71 71 72 71 73 71 74 70 71 <br /> 24 Hr DO 89 92 93 86 89 91 88 85 93 94 92 91 <br /> MkOLTotal Deed t7l <br /> t72 <br /> 0 0 0 q 0 0 0 0 0 0 <br /> 48 Hr H 71 74 73 73 71 72 70 73 71 7048 Hr DO 92 90 91 92 90 87 8990 90 $6Total Dead 0 0 0 0 0 0 0 0 0 0;� '�< o�' , ,<i'ys ani •�•k'•�^e� ���' •� f ¢ <br /> 72 Hr pH 76 77 78 79 78 79 77 78 78 77 76 77 <br /> 72 Hr DO 85 81 85 80 81 85 82 78 76 81 80 84 <br /> Total Dead 0 0 0 0 0 0 0 0 0 0 0 0 <br /> AMEEM <br /> ' 96 Hr pH 81 79 78 81 79 78 77 77 7879 77 79 <br /> 96 Hr DO 87 86 88 90 87 84 81 85 89 88 89 89 <br /> TOTAL Dead 0 0 0 0 0 0 0 0 0 0 0 0 <br /> ' Hardness Control Sample 1000 Alkalinity Control Sample 1000 <br /> mg IL mc IL <br /> ' m CaC031L Control Dupl Sample DuP1 m CaCO31L Control Dupl Sample Dupl <br /> Inital 64 64 68 68 Initial 52 52 56 56 <br /> Final 100 104 104 108 Final 96 76 80 84 <br /> Fish Data <br /> Ave. I,en th 4-0 cm Ave Weight 0 60 g <br /> Max Len th 4 3 cm Max Weight 0 77 g <br /> ' Mtn Length 3 8 cm Min Wer h# 0 52 g <br /> 11 <br /> 5680 West Lnrl Road Arcata California 95521 - 7OI li12 4649 - FAX 707 322 681 ; <br />