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 GRUUNp WATER WELL 21.4U
JULY 1 1999 • MARCH 31 200fl
WeIIID 21-4U 21-4U 21~4U 21~4U 21~4U 21~4U 21~4U 21~4U 21~4U
Sample Date 7/22/99 8/25/99 9/24/99 10/21/99 11/18/99 12/17/99 1/13/00 2/14/00 3/14/00
SampleType• Primar Primar Prima Prima Prima Prima Prima Primar Primar
Completion Horizon Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta
Parameter (mg/I)••
Aluminum, dissolved <0.3 0.4 <0.15 <0.3 <0.3 <0.3 <0.3 <0.3 <0.3
Antimon ,dissolved 0.003 0.001 <0.001 <0.005 <0.01 <0.001 <0.01 <0.01 <0.001
Arsenic, dissolved <0.02 0.01 0.02 <0.03 <0.01 0.007 <0.05 <0.05 0.016
Barium, dissolved 4.96 4.96 4.87 4.91 5.29 5.06 5.24 5.12 4.89
Be Ilium, dissolved <0.004 0.003 <0.002 <0.005 <0.002 <0.001 <0.01 <0.01 <0.001
Boron, dissolved 3.3 3.4 3.15 3.2 3.2 3.1 2.9 3.1 3
Cadmium, dissolved <0.004 <0.002 0.006 0.005 0.007 0.005 0.03 0.03 0.005
Calcium, dissolved 8 6 6 5 5 5 5 5 5
Chromium, dissolved 0.017 0.128 0.02 0.138 0.045 0.002 <0.01 0.04 0.024
Cobalt, dissolved <0.002 0.001 <0.001 <0.003 0.001 0.0024 <0.005 <0.005 0.0014
Copper, dissolved <0.02 <0.01 <0.01 <0.03 <0.01 0.021 0.55 <0.05 1.25
Iron, dissolved <0.1 0.4 0.14 0.5 0.2 0.6 0.7 0.9 1.1
Lead, dissolved <0.004 <0.002 <0.002 <0.005 <0.002 0.002 <0.01 <0.01 0.012
Lithium, dissolved 0.8 0.8 0.8 0.7 0.7 0.8 0.8 0.8 0.8
Ma nesium, dissolved 10 9 8 8 8 8 8 8 8
Man anese, dissolved 0.073 0.243 0.229 0.191 0.24 0.227 0.09 0.15 0.11
Mercur ,dissolved <0.005 <0.0002 <0.001 <0.0002 <0.001 <0.001 <0.001 <0.001 <0.001
Mol bdenum, dissolved 0.012 0.003 0.002 0.018 0.003 0.003 <0.01 <0.01 0.003
Nickel, dissolved <0.008 0.01 0.009 <0.01 0.011 0.008 <0.02 <0.02 0.011
Potassium, dissolved 10 10 10 11 8 8 9 9 9
Selenium, dissolved <0.001 <0.001 <0.001 <0.006 <0.006 0.006 <0.006 <0.003 <0.006
Silica, dissolved 15 18 13 13 14 13 12 13 13
Silver, dissolved <0.002 0.001 <0.001 0.008 <0.001 0.0008 <0.005 <0.005 0.0008
Sodium, dissolved 5580 5330 5360 5420 5120 5250 5430 5040 5210
Strontium, dissolved 1.5 1.5 1.38 1.4 1.4 1.4 1.3 1.4 1.4
Thallium, dissolved <0.002 <0.001 <0.001 <0.003 <0.001 <0.0005 <0.005 <0.005 <0.0005
Uranium, dissolved 0.003 0.002 <0.001 <0.003 <0.001 0.0007 <0.005 <0.005 0.0005
Vanadium, dissolved <0.05 <0.05 <0.025 <0.05 <0.05 <0.05 <0.1 <0.05 <0.05
Zinc, dissolved <0.08 0.22 0.1 0.1 0.14 0.07 <0.2 <0.2 0.15
Bicarb as CaC03 11600 9620 11300 10100 9960 9960 11000 11200 7120
Carbonate as CaC03 <200 <200 <200 <200 <200 <200 <200 <200 3120
H droxide as CaC03 <200 <200 <200 <200 <200 <200 <200 <200 <2
Total Alkalinity 11600 9620 11300 10100 9960 9960 11000 11200 10200

• 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.