Laserfiche WebLink
Client: Mountain Coal Company CO-0038766 SCG Project No.: 305141 <br />Site: West Elk Mine Energy 017 <br />WET TEST REPORT FORM -ACUTE <br />Permittee: Mountain Coal Company Outfall(s): 017 <br />Permit No.: CO-0038766 <br />Test Type: Routine ® Accelerated ^ <br />Test Species: Fathead minnow <br />Test Results Statistical Begin Begin End End <br />(LC50) Method Test Date Test Time Test Date Test Time <br />>100% Probit 06-07-2005 1500 06-11-2005 1400 <br />Dilutions) - % Effluent <br />'f~_e'Tk'n tt~ ~~~ se5, <br />MiSasurementsr ~°~ 2 R~}?i~(~e~r°~. t~' <br />Control,(0%).w Fj 2~,0 `~~ <br />~„1~910~ "~c-~»' ~'~ <br />,i2,5,107„, W 6°~~. <br />i~~,~25/0;~, ys; .A~~v #- b"a <br />5,,50°10~,~,„x ~ s+a. ~Ni- <br />,~, X00%~~;. <br /># at Start of Test 40 40 40 40 40 40 <br /># live after 24-hours 40 40 40 40 40 40 <br /># live after 48-hours 40 39 40 40 40 40 <br /># live after 72-hours 40 39 40 40 40 40 <br /># live after 96-hours 40 38 39 40 40 40 <br />Hazdness (mg(1) -Receiving Water: N(A Effluent: 64 Recon Water: 97 <br />Alkalinity (mg/1) -Receiving Water: N/A Effluent: 1955 Recon Water: 60 <br />Chlorine (mg/1) - <0.01 pH (initial/final) -Control: 8.1/7.8 100%: 8.4/8.9 <br />Total Ammonia as NH3 (mg/I) - <1.0 <br />Were all Test Conditions in Conformance with Division Guidelines? YES ®NO <br />If NO, list deviations from test specifications: <br />Laboratory: The SeaCrest Group, LLC <br />Comments: <br />Analyst's Name: Joel Mehlenbacher and Dustin Facteau <br />Dare ~ to a 3 o S <br />The SeaCrest Group I 1 <br />