2008-07-08_HYDROLOGY - M2002004

• Permit No: M2002004
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/8/2008
• Doc Name: First Qtr. 2008 GW Report
• From: GCC Rio Grande, Inc.
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: BMK
• Media Type: D
• Archive: No

829
EVERGREEN ANALYTICAL, INC.
4036 Youngfield St., Wheat Ridge, CO 80033
[phone]
Anion-Cation (Ion) Balance - Method 1030, Standard Methods, 20th Ed.
EAL Sample ID
.....................................................
Client Sample ID 08-2533-01
..................... .......... ............ .............
DW-02 South) 08-2533-02
............. ........................................
Duplicate(South) 07-
..................................................... 07-
......................... ............................ 07-
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Sample Result m /L Meq/L mg/L Meq/L m /L Me /L m /L Meq/L mg/L Meq/L
Anions
CI 12.9 0.364 12.7 0.358 0.000 0.000 0.000
S04 288 5.996 286 5.955 0.000 0.000 0.000
HC03 as CaC03 208 4.156 211 4.216 0.000 0.000 0.000
C03 as CaC03 0.000 0.000 0.000 0.000 0.000
N03 0.000 0.000 0.000 0.000 0.000
N03 as N 0,000 0.000 0.000 0.000 0.000
Other 0,000 0.000 0.000 0.000 0.000
Anions Total 10.316 10.529 0.000 .000 0.000
Cations
Ca 83.1 4.147 83.2 4.152 0.000 0.000 0.000
Mg 35.2 2.897 35.2 2.897 0.000 0.000 0.000
K 9.37 0.240 9.35 0.239 0.000 0.000 0.000
Na 70.7 3.075 70.2 3.054 0.000 0.000 0,000
Other 0.000 0.000 0.000 0.000 0.000
Cations Total 10.358 10.341 0.000 0 0.000
Ion Balance
% Difference
0.76
0190
% difference = 100 x (sum cations - sum anions)
(sum cations + sum anions)
Y
Approved
Date Printed: 4/28/2008; 08-2533.x1s; Page 7