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US ~PA REGION VIII TEST REPOR_ ~,. ~ <br />4' .~ <br />ro <br />FROM: <br />SUBJECT: BIOLOGICAL TOXICITY TEST <br />DATE: <br />SAMPLING SITE: Golden Eagle Mine NPDES NO.: ---- <br />SAMPLING LOCATION:Golden Eagle Entrance TAG NO.: ---- <br />DATE SAMPLED: 3-11-BB DATE TESTED: 3-15-88 <br />TIME SAMPLED: Unknown DATE REPORT: 3-24-88 <br />TYPE OF TEST: Acute Static Renewal <br />ORGANISM: Fathead Minnow - ~-~~~,~--,-•_eG~„~ <br />AGE 6 days old <br />NUMBER 20 <br />AVERAGE <br />TEST CONDITIONS: <br />TEMPERATURE 20.1 DISS. OXYGEN 6.9 <br />PH 8.49 HARDNESS 198 <br />AERATION No CONDUCTIVITY 219 <br />CONCENTRATIONS: 100 % only <br />DILUTENT: None Required <br />ANALYST: Loys P. Parrish <br />RESULTS: ACUTE <br />LC50 see comments <br />LCI <br />UCI <br />CHRONIC <br />LOEL <br />NOEL <br />MATC <br /> <br />COMMENTS: There was 700 % survival-. <br />