REP50966

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Date: 9/28/1992
• Doc Name: 1991 AHR
• Annual Report Year: 1991
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

TABLE 16
HATER QUALITY DATA, OAK LREEK
Sample Date
PARAMETER UNITS 03/11/83 10/27/83 01/20/84
________ 04/12/84
_________ 07/24/84
_______ 12/05/84
_
_ 05/24/85
_____ 10/24/85 01/16/86

Aluminum
mg/l _
-0.2 _________
0.2 _
_
-0.2 _
0.5 ___
-0.2 _______
_
-0.2 _____
0.57 __________
-0.05 __________
-0.05
Arsenic mg/l -0.002 -0.002 -0.002 0.005 -0.002 -0.002 -0,001 -0.001 -0.001
Bicarbonate as CaC03 mg/l 238 290 247 229 298 269 162 288 248
Cadmium mg/l 0.007 0.009 -0.005 -0.005 -0.005 -0.005 -0,005 -0.005 -0.005
Calcium mg/l 180 178 131 99 168 115 56 191 137
LhLoride mg/l 26 20 11 8 18 10 3 19 13
Copper mg/l -0.02 -0.02 -0.02 -0.02 -0.02 -0.02 0.02 -0.02 -0.02
Iron mg/l -0.02 0.32 0.13 0.67 0.03 0.09 1 -0.02 0.02
Lead mg/L 0.03 0.09 0.02 -0.02 -0.02 -0.02 -0.02 -0.02 -0.02
Magnesium mg/l 45 42 35 27 40 35 14 44 40
Manganese mg/L -0.02 -0.02 -0.02 0.03 0.02 -0.02 0.07 -0.01 -0.01
Mercury mg/l -0.001 -0.001 -0.001 -0.0005 -0.0005 -0.0005 -0.0005 -0.0002 -0.0002
Molybdenum mg/t -0.2 -0.2 -0.2 -0.02 -0.2 -0.2 -0.05 -0.05 -0.05
Nitrogen, nitrate nitrite mg/l 2.03 1.83 0.53 0.45 0.81 0.89 0.09 1.82
Oil and Grease mg/l
pH (field) units 7.8 7.9 8.1 7.9 8.2 8.2 8.3 7.7 8.1
Conductivity (field) umhas/cm 1250 800
Temperature (field) deg C 15 11
Phosphorus, ortho mg/l -0.02 -0.02 -0.02 0.04 -0.02 -0.02 -0.02 -0.02 -0.02
SAR in eater mg/l 3.83 3.67 2.3 1.81 3.59 2.27 0.91 3.7 2.44
Selenium mg/L -0.002 -0.002 -0.002 -0.002 -0.002 -0.002 -0.002 -0.002 -0.001
sodium m9/l 219 207 112 78 197 107 29 215 125
Solids, total dissolved mg/L 1290 505 920 705 1350 845 316 1266 924
Solids, total suspended mg/l 14 6 34 75 12 4 86 2 6
Sulfate mg/l 860 814 430 317 698 424 93 710 457
Zinc mg/L 0.028 0.031 0.015 0.021 0.012 0.028 -0.005 0.01 -0.01