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2010-10-25_HYDROLOGY - M1977300
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2010-10-25_HYDROLOGY - M1977300
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Last modified
8/24/2016 4:26:09 PM
Creation date
10/27/2010 7:54:13 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977300
IBM Index Class Name
HYDROLOGY
Doc Date
10/25/2010
Doc Name
Third Quarter Whole Effluent Toxicity Testing Results
From
Cotter
To
CDPHE/WQCD
Permit Index Doc Type
Hydrology Report
Email Name
DB2
Media Type
D
Archive
No
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Client: Cotter Corporation <br />Site: 001A <br />SCG Project No.: 310921 <br />WET TEST REPORT FORM - CHRONIC <br />Permittee: Cotter Corporation Outfall: 001A <br />Permit No.: CO-0001244 <br />Test Type: Routine ® Accelerated ? <br />Test Species: Fathead minnow IWC: 100% <br />Test Start Test End <br />Time Test Start Date Time Test End Date <br />1200 <br />09-09-2010 <br />1230 09-16-2010 <br />-Test Results Lethality Growth <br />Conc. with Stat. Difference >100% >100% <br /> PASS N/A <br />IC25 >100% >100% <br /> PASS N/A <br />Dilutinnk) - % F,ffluent <br /> <br />Measurements Control <br />0°!0 <br />12.5% <br />25%..: <br />50% <br />75°!° <br />100%. <br />% Survival fords 1 100 100 98 100 100 100 <br />% Survival for day 2 98 100 98 100 100 too <br />% Survival for day 3 98 100 98 98 100 95 <br />% Survival for day 4 98 95 85 93 95 83 <br />% Survival for day 5 93 90 85 90 90 80 <br />% Survival for day 6 90 88 83 85 78 73 <br />% Survival for day 7 88 88 83 85 75 73 <br />Mean D Wt. (mg) 0.410 0.380 0.413 0.436 0.527 0.534 <br />H Max./Min. 8.3/7.6 8.3/7.8 83/7.8 8.2/7.7 8.3/7.5 8.2/7.4 <br />Hardness (mg/L) - Receiving Water: N/A Effluent: 642/709/751 <br />Alkalinity (mg/L) - Receiving Water: N/A Effluent: 174/206/209 <br />Chlorine (mg/L) - <0.01 pH (initial/final) - Control: 8.1/8.0 <br />Total Ammonia as NH3 (mg/L) - Effluent: <0.03 <br />Recon Water: 85 <br />Recon Water: 64 <br />100%: 7.5/8.1 <br />Were all Test Conditions in Conformance with Division Guidelines? YES <br />If NO, list deviations from test specifications: <br />Laboratory: SeaCrest Group <br />Comments: <br />Analyst's Name: Amir <br />/?hapa, Danica Taber, and Steve Mullins <br /> <br />NO <br />9.25•ZON o <br />SeaCrest Group 24
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