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 WELL 21-46
JULY 1 1999 -MARCH 2000
WeII ID 21~4B 21~4B 21~4B 21~4B 21~4B 21.48 21~4B 21~4B 21~4B
Sample Date 7/23/99 8/29/99 9/24/99 10/26/99 11/18/99 12/17/99 1/13/00 2/14/00 3/14/00
Sam IeT pe• Prima Prima Primar Prima Prima Avera a Prima Primar Primar
Com letion Horizon B Groove B Groove 8 Groove B Groove B Groove B Groove B Groove B Groove B Groove
Parameter ( I)••
Aluminum, dissolved 0.6 <0.6 <0.6 <0.6 <0.6 <0.6 1.9 <0.3 <0.6
Antimon ,dissolved 0.021 0.0168 0.0123 0.015 <0.01 0.008 <0.005 <0.01 0.006
Arsenic, dissolved 0.49 0.14 0.122 0.12 0.07 0.11 <0.03 <0.05 0.2
Barium, dissolved 0.4 2.15 2.07 2 2.35 2.205 0.09 4.41 0.71
Be Ilium, dissolved <0.01 <0.005 <0.005 0.002 <0.005 <0.002 <0.005 <0.01 <0.002
Boron, dissolved 7.3 6.7 7.1 6.8 6.9 6.95 0.21 3 6.7
Cadmium, dissolved 0.04 <0.01 0.005 0.007 0.016 0.006 <0.005 0.04 0.009
Calcium, dissolved 7 5 <4 <4 <4 <4 1 7 <4
Chromium, dissolved 0.484 0.0328 0.0758 0.216 0.123 0.011 <0.005 0.05 0.083
Cobalt, dissolved <0.005 0.0061 <0.0025 0.001 <0.003 0.0035 <0.003 <0.005 <0.001
Copper, dissolved <0.05 0.04 <0.025 0.04 <0.03 0.3 <0.03 0.08 1.17
Iron, dissolved 1.9 1 0.7 0.8 0.6 0.5 0.06 0.4 0.2
Lead, dissolved 0.01 <0.005 <0.005 0.005 <0.005 0.002 <0.005 0.02 0.003
Lithium, dissolved 2.1 1 1.5 1.6 1.4 1.7 0.1 0.7 1.8
Magnesium, dissolved 7 <4 <4 <4 <4 <4 <1 17 9
Manganese, dissolved 0.02 0.01 <0.005 0.008 <0.01 0.0295 <0.005 0.01 0.025
Mercur ,dissolved <0.01 <0.0002 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001
Mol bdenum, dissolved 4.65 1.48 2.13 2.37 1.97 1.84 0.029 0.02 1.33
Nickel, dissolved 0.03 0.03 0.01 0.007 0.01 0.016 <0.01 <0.02 0.023
Potassium, dissolved 52 36 39 37 36 38.5 11 21 37
Selenium, dissolved 0.009 <0.001 <0.001 <0.006 <0.006 <0.006 <0.006 <0.003 <0.006
Silica, dissolved 165 76 92 98 86 86 18.9 13 84
Silver, dissolved <0.005 <0.0025 <0.0025 <0.001 <0.003 0.0015 <0.003 <0.005 0.001
Sodium, dissolved 12800 14200 13800 13700 14000 14500 1340 5700 13800
Strontium, dissolved 0.4 0.8 0.6 0.6 0.7 0.7 0.49 1.7 0.3
Thallium, dissolved <0.005 <0.0025 <0.0025 <0.001 <0.003 <0.001 <0.003 <0.005 <0.001
Uranium, dissolved 0.025 0.013 0.0137 0.016 0.013 0.0135 <0.003 <0.005 0.018
Vanadium, dissolved 4.1 0.5 0.4 0.4 0.3 0.3 <0.01 <0.05 0.3
Zinc, dissolved 0.5 <0.1 <0.1 0.08 <0.1 0.0325 <0.1 0.3 0.34
Bicarb as CaC03 14700 27700 24600 17700 23300 24500 <20 13000 20100
Carbonate as CaC03 10300 2580 6360 8330 5070 3260 360 <200 8390
Hydroxide as CaC03 <200 <200 <200 <200 <200 <200 2000 <200 <2
Total Alkalinity 25000 30300 31000 26100 28400 27800 2360 13000 28500

• 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.