2008-07-08_HYDROLOGY - M2002004 ‎(2)‎

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

828
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-
.....................................................
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
SO4 288 5.996 286 5.955 0.000 0.000 0.000
HCO3 as CaCO3 208 4.156 211 4.216 0.000 0.000 0.000
CO3 as CaCO3 0.000 0.000 0.000 0.000 0.000
NO3 0.000 0.000 0.000 0.000 0.000
NO3 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 10.916 10-929 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 8 1 1 0. 00 0. 0 00
Ion Balance
% Difference
0.76
0.90
% difference = 100 x (sum cations - sum anions)
(sum cations + sum anions)
Y
Approved
Date Printed: 4/28/2008; 08-2533.xis; Page 7