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1 <br />F ~ .,' -_ <br />US tPA REGION VIII TEST REPOR'i 1 -,~'. ~.' '"~ <br />~~ r a' ,. ~.. :j <br />S i; a In <br />FROM: <br />SUBJECT: BIOLOGICAL TOXICITY TEST <br />DATE: <br />SAMPLING SITE: Purgatoire River NPDES NO.: ---- <br />SAMPLING LOCATION: Upstream TAG NO.: ---- <br />DATE SAMPLED: 3-6-88 DATE TESTED: 3-11-88 <br />TIME SAMPLED: Unknown DATE REPORT: 3-23-88 <br />TYPE OF TEST: Acute Static <br />ORGANISM: <br />AGE <br />NUMBER <br />AVERAGE <br />TEST CONDITIONS: <br />TEMPERATURE <br />PH <br />AERATION <br />CONCENTRATIONS: <br />DILUTENT: <br />'Ceriodaphnia' <br />< 24 hours old <br />20 <br />21 <br />8.67 <br />No <br />DISS. OXYGEN <br />HARDNESS <br />CONDUCTIVITY <br />5.1 <br />180 <br />100 only <br />None <br />ANALYST: Lazorchak & Rodriguez <br />RESULTS: ACUTE CHRONIC <br />LCSO see comments LOEL <br />LCI NOEL <br />UCI MATC <br />COMMENTS: 100a survival after 98 hours <br />