HYDRO27790

• Permit No: M1999002
• IBM Index Class Name: Hydrology
• Doc Date: 7/10/2000
• Doc Name: BASELINE GROUNDWATER CHARACTERIZATION REPORT 07/01/99 - 06/30/00
• From: AMERICAN SODA
• To: DMG
• Media Type: D
• Archive: No

DATA SUIIAMARY.GRQ1lND Y~IAT~R WELL 27•+16 . : .
JULY 1 1999. DUNE 3p 2009 "
WeII ID 21-4B 21-4B 21-48 21-4B 21-48 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 4/12/00 5/17/00 6/21!00
Sample Type' Primary Primary Primary Primary Primary Average Primary Primary Primary Primary Primary Primary
Completion Horizon B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove
Parameter (mg/I)^
Aluminum, dissolved 0.6 <0.6 <0.6 <0.6 <0.6 <0.6 1.9 <0.3 <0.6 <0.6 <0.6 <2
Antimony, dissolvetl 0.021 0.0168 0.0123 0.015 <0.01 0.008 <0.005 <0.01 0.006 <0.005 0.005 <0.005
Arsenic, dissolved 0.49 0.14 0.122 0.12 0.07 0.11 <0.03 <0.05 0.2 0.08 0.11 0.09
Barium, dissolved 0.4 2.15 2.07 2 2.35 2.205 0.09 4.41 0.71 0.75 0.87 1.06
Beryllium. dissolved <0.01 <0.005 <0.005 0.002 <0.005 <0.002 <0.005 <0.01 <0.002 <0.005 <0.005 <0.02
Boron, dissolved 7.3 6.7 7.1 6.8 6.9 6.95 0.21 3 6.7 6.8 6.6 6.6
Cadmium, tlissolvetl 0.04 c0.01 0.005 0.007 0.016 0.006 <0.005 0.04 0.009 0.025 0.007 0.014
Calaum. dissolved 7 5 <4 <4 <4 <4 1 7 <4 <4 <4 4
Chromium, tlissolved 0.484 0.0328 0.0758 0.216 0.123 0.011 <0.005 0.05 0.083 <0.005 0.101 0.256
Cooall, tlissolved <0.005 0.0061 <0.0025 0.001 <0.003 0.0035 <0.003 <0.005 <0.001 <0.003 <0.003 <0.005
Copper, dissolved <0.05 0.04 <0.025 0.04 <0.03 0.3 <0.03 0.08 1.17 0.07 0.06 0.07
Iron, dissolved 1.9 1 0.7 0.8 0.6 0.5 0.06 0.4 0.2 0.2 <0.2 <0.2
Lead, dissolved 0.01 <0.005 <0.005 0.005 <0.005 0.002 <0.005 0.02 0.003 <0.005 <0.005 <0.005
Lithium, dissolved 2.1 1 1.5 1.6 1.4 1.7 0.1 0.7 1.8 1.6 1.4 1.5
Magnesium, dissolved 7 <4 <4 c4 <q <4 <1 17 9 10 6 9
Manganese, tlissolvetl 0.02 0.01 <0.005 0.008 <0.01 0.0295 <0.005 0.01 0.025 0.012 <0.005 0.01
Mercury, tlissolved <0.01 <0.0002 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.0004 <0.001
Molybdenum, dissolved 4.65 1.48 2.13 2.37 1.97 1.84 0.029 0.02 1.33 1.28 1.38 0.973
Nickel, dissolved 0.03 0.03 0.01 0.007 0.01 0.016 <0.01 <0.02 0.023 0.03 0.01 0.02
Potassium, dissolved 52 36 39 37 36 38.5 11 21 37 35 30 31
Selenium, dissolvetl 0.009 <0.001 <0.001 <0.006 <0.006 <0.006 <0.006 <0.003 <0.006 <0.006 <0.001 <0.006
Silica, dissolved 165 76 92 98 86 86 18.9 13 84 83 74 69
Silver, dissolved <0.005 <0.0025 <0.0025 <0.001 <0.003 0.0015 <0.003 <0.005 0.001 <0.003 <0.003 <0.003
Sodium, dissolved 12800 14200 13800 13700 14000 14500 1340 5700 13800 14000 12800 13800
Strontium, tlissolved 0.4 0.8 0.6 0.6 0.7 0.7 0.49 1.7 0.3 0.4 0.3 0.5
Thallium, dissolved <0.005 <0.0025 <0.0025 <0.001 <0.003 <0.001 <0.003 <0.005 <0.001 <0.003 <0.003 <0.003
Uranium, dissolved 0.025 0.013 0.0137 0.016 0.013 0.0135 <0.003 <0.005 0.018 0.015 0.021 0.014
Vanadium, dissolved 4.1 0.5 0.4 0.4 0.3 0.3 <0.01 <0.05 0.3 0.4 0.3 0.2
zinc. dissolved 0.5 <0.1 <0.1 0.08 <0.1 0.0325 <0.1 0.3 0.34 <0.1 <0.1 <0.2
Bicarb as CaC03 14700 27700 24600 17700 23300 24500 <20 13000 20100 22400 24800 26100
Carbonate as CaC03 10300 2580 6360 8330 5070 3260 360 <200 8390 5460 2730 2340
Hydroxide asCaC03 <200 <200 <200 <200 <200 <200 2000 <200 <2 <2 <2 <2
Total Alkaliniry 25000 30300 31000 26100 28400 27800 2360 13000 28500 27900 27500 28500

' Sample Type = Pnmary (one sample is represenletl), =Average (tluplicate samples are averaged). " ConelnuenLS repodetl in mgA unless otherwise noted.
A symbol'<• before a number indicates Ihal the value is not detected. The number fallowing'<^ is the analytical limit of tleteclion based upon the method and the sample matrix.