REP06512

• Permit No: C1981041
• IBM Index Class Name: Report
• Doc Name: 1992 Annual Hydrologic Report
• Annual Report Year: 1992
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Sample Location Upper Colorado River Page SB-1
Sample Location
rameters Dates
~ 01/03/86 01/14/86 01/24/86 02/03/86 02/14/86 02/24/86
ow - CFS
pH 8.21 8.24 8.33 8.22 7.96 7.97
Conductivity - mhos/w 1.01 0,93 1.01 0.93 1.00 0.84
Total Dissolved Solids - Mg/L 740 670 710 680 700 600
Total Suspended Solids - Mg/L 28 48 24 .104 102 224
Total Iron - Mg/L 0.09 0,11 0.27 0.95 1.84 4.61
Total Manganese - Mg/L 0.03 0.05 0.07 0.08 0.08 0.27
~ampie ~ocaLion
Parameters Dates
03/21/86
04/04/86
04/07/86
04/23/86
05/01/86
05/12/86
Flor - CFS
pH 8.24 7.94 8.23 8.04 7.73 8.04
Conductivity - mhos/cm 0.87 0.59 0.59 0.53 0.45 0.45
Total Dissolved Solids - Mg/L 600 420 410 375 310 310
Total Suspended Solids - Mg/L 74 4010 2590 1820 4480 3110
Total Iron - Mg/L 0.81 7.91 6.08 4.49 4.43 2.82
Total Manganese - Mg/L 0.13 0.60 0.48 0.43 0.50- 0.24
Sample Location
Parameters Dates 05/30/86 06/04/86 06/23/86 06/30/86 07/25/86 07/30/86
pN 7.49 7.71 7.58 7.97 7.81 8.09
Conductivity - mhos/cm 0.32 0.28 0.33 0.46 0.64 0.69
Total Dissolved Solids - Mg/L 210 200 230 310 410 420
• tal Suspended Solids - Mg/L 1990 2860 1085 1250 11b 62
Dotal Iron - Mg/L 1.46 1.67 0.98 0.62 0.31 0.17
Total Manganese - Mg/L 0.17 0.23 0.13 0.09 0.04 0.03
Sample Location
Parameters Dates 08/15/86 08/18/86 08/25/86 09/05/86 09/16/86 10/17/86
Floc - CFS 339
pH 8.04 8.28 7.95 8.19 8.11 8.26
Conductivity - mhos/cm 0.86 0.91 0.95 0.97 0.84 0.83
Total Dissolved Solids - Mg/L 610 660 700 690 600 565
Total Suspended Solids - Mg/L 1680 120 3980 120 42 82
Total Iron - Mg/L 0.53 0.07 5.82 0.24 O.I2 0.16
Total Manganese - Mg/L 0.05 <0.02 0.52 0.04 <0.02 <0.02
Samp a Location
Parameters Dates 03/18/87 07/07/87 09/18/87 12/14/87
ow - CFS 90 3 8 140 ..1540
pH 8.08 8.32 7.97 8.26
Conductivity - mhos/Cm 0.93 0.70 1.08 1.05
Total Dissolred Solids - Mg/L 640 500 765 720
Total Suspended Solids - Mg/L 1680 22 35 44
Total Iron - Mg/L 1.73 0.04 0.07 0.12
Total Manganese - Mg/L 0.08 . <0.02 <0.02 0.03 '
• = Not Discharging