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US EPA REGION VIII TEST REPOR'i ~ ~' „ <br />T0: <br />FROM: <br />SUBJECT: BIOLOGICAL TOXICITY TEST <br />DATE: <br />SAMPLING SI'PE: Purgatoire River NPDES NO.: ---- <br />SAMPLING LOCATION:Downstream 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, Renewal at 98 hours <br />ORGANISM: <br />AGE <br />NUMBER <br />AVERAGE <br />TEST CONDITIONS: <br />TEMPERATURE <br />PH <br />AERATION <br />CONCENTRATIONS <br />DILUTENT: <br />Fathead Minnow <br />5 days old <br />20 <br />21.6 <br />8.6 <br />No <br />DISS. OXYGEN <br />HARDNESS <br />CONDUCTIVITY <br />6.4 <br />178 <br />100 only <br />None Required <br />ANALYST: Loys P Parrish <br />RESULTS: ACUTE CHRONIC <br />LC50 see comments LOEL <br />LCI NOEL <br />UCI MATC <br />COMMENTS: There was 60~ mortality of the test organisms after <br />96 hours. <br />