HYDRO22702

• Permit No: M1999002
• IBM Index Class Name: Hydrology
• Doc Date: 5/30/2000
• Doc Name: BASELIEN GROUND WATER CHARACTERIZATION REPORT 7-1-99 THROUGH 3-31-00
• From: AMERICAN SODA LLP
• To: DMG
• Media Type: D
• Archive: No

DATA SUMMARY GROUND WATER VMEtL 29.28
Ji1LY 1 1999 • ARCH 31 240U
WeIIID 2926 29~2B 29-2 29-2 292 292 292 292 292
Sample Date 7/25/99 8/27/99 9/29/99 10/22/99 11/18/99 12/16/99 1/13/00 2/14/00 3/14/00
Sampler pe• Prima Prima Primar Prima Prima Prima Prima Prima Primar
Completion Horizon B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove
Parameter (mg/l)••
Aluminum, dissolved <0.06 <0.06 <0.06 <0,2 0.09 <0.03 <0.06 <0.06 <0.03
Antimon ,dissolved <0.0005 0.001 0.00392 <0.001 0.003 0.0005 <0.003 <0.0005
Arsenic, dissolved <0.005 <0.005 <0.005 <0.005 <0.01 <0.03 <0.003 <0.01 0.017
Barium, dissolved 1.43 1.07 0.741 0.796 0.712 0.832 0.766 0.727 0.757
Ber Ilium, dissolved <0.001 0.001 0.0038 <0.001 0.0003 <0.0005 <0.003 <0.0005
Boron, dissolved 0.5 0.6 0.39 0.48 0.45 0.48 0.45 0.45 0.45
Cadmium, dissolved <0.001 <0.001 0.0029 0.001 <0.002 <0.0005 0.0015 0.004 <0.0002
Calcium, dissolved 3 3.9 2.4 3 2.6 2.5 2.2 2.9 2.4
Chromium, dissolved 0.0031 0.0371 0.00614 0.002 0.003 <0.005 0.0012 0.003 0.0014
Cobalt, dissolved <0.0005 0.0006 0.00271 <0.0005 <0.001 0.0004 <0.0003 <0.001 0.0002
Copper, dissolved <0.005 0.01 0.0034 <0.005 <0.01 0.028 0.004 <0.01 0.071
Iron, dissolved 0.09 0.17 0.1 0.25 0.33 0.31 0.43 0.3 0.22
Lead, tlissolved 0.004 0.01 0.0037 <0.001 <0.002 0.0015 0.0018 0.006 0.0008
Lithium, dissolved 0.16 0.2 0.1 0.13 0.11 0.15 0.14 0.12 0.13
Magnesium, dissolved 1.7 1.8 1.1 2 1.3 1.4 1.2 1.3 1.3
Manganese, dissolved 0.002 0.009 0.0058 0.024 0.008 0.0105 0.008 0.0103
Mercur ,dissolved <0.001 <0.0002 <0.001 <0.0002 <0.0p1 <0.0002 <0.001 <0.001 <0.001
Mol bdenum, dissolved 0.004 0.009 0.0056 0.01 0.0025 0.0038 0.0029 0.004 0.0023
Nickel, dissolved <0.002 0.002 0.004 0.003 <0.004 0.003 0.002 <0.005 0.0029
Potassium, dissolved 2.8 10.2 3.5 6 3.4 5.1 3.8 4.6 5
Selenium, dissolved <0.001 <0.006 <0.05 <0.006 <0.006 <0.006 <0.006 <0.003 <0.006
Silica, dissolved 14 15.6 14.4 16 18.9 18.5 18.2 19.1 18.3
Silver, dissolved <0.0005 <0.003 0.00265 <0.0005 <0.0001 <0.0003 <0.0003 <0.001 <0.0003
Sodium, dissolved 1320 1490 883 1090 691 815 686 696 675
Strontium, dissolved 1.1 1.14 0.67 0.78 0.73 0.86 0.82 0.82 0.85
Thallium, dissolved <0.0005 <0.0005 0.0043 <0.0005 <0.001 <0.0003 <0.0003 <0.001 0.0003
Uranium, dissolved 0.0016 0.0027 0.00386 0.001 <0.001 0.0006 0.0007 <0.001 0.0006
vanadium, dissolved <0.01 <0.01 <0.01 <0.01 <0.005 <0.005 <0.005 <0.01 <0.005
Zinc, dissolved 0.15 0.97 0.03 0.05 0.07 0.07 0.04 0.08 0.056
Bicarb as CaC03 2710 2850 1400 1780 1730 1830 1900 1900 1670
Carbonate as CaC03 <20 50 120 QO 95 50 80 40 221
H droxitle as CaC03 <20 <20 <20 <20 <2 <20 <20 <20 <2
Total Alkalinit 2710 2900 1520 1780 1820 1880 1980 1940 1900

• Sample Type =Primary (one sample is represented), =Average (duplicate samples are averaged). '• Constituents reported in mg/I unless otherwise noted.
A symbol'<" before a number indicates that the value is not detected. The number following'<' is the analytical limit of detection based upon the method and the sample matrix.