2013-02-01_HYDROLOGY - M1980244

• Permit No: M1980244
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/1/2013
• Doc Name: GROUND WATER MONITORING DATA: 4TH QUARTER 2012
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

Cripple Creek & Victor Gold Mining Company
Water Quality Monitoring Data
Site Sample Reason for Mg (T) Na (T) Ag (D) Al (D) As (D) Cd (D) CN (Free) CN (T) Cr (D) Cu (D) Fe (D) Hg (T) Mn (D) Ni (D) Pb (D) Se (D)
Number Date No Sample (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L) (mg /L)
CRMW 3A -35 11/28/2012 Insufficient Flow
CRMW 3B -63 11/28/2012 Sampled 93.4 97.8 <0.001 0.034 <0.005 0.001 <0.01 0.032 <0.001 <0.005 0.067 <0.0002 4.15 0.026 0.001 0.018
CRMW 3C -124 11/28/2012 Sampled 117 110 <0.001 <0 01 <0.005 <0.001 <0.01 0.032 <0.001 <0 005 8.79 0.0003 0.935 0 02 <0.001 0.019
ESPMW 11/28/2012 Sampled <0.01 <0.01
GVMW 8B -50 11/14/2012 Dry
GVMW -8A -250 11/14/2012 Sampled 4.29 18.5 <0.001 0.012 <0 005 <0 001 <0.01 <0.01 <0.001 <0.005 <0 05 <0.0002 0.413 <0.005 <0.001 <0.005
PGMW -2 10/22/2012 Dry
SGMW 3A -150 10/04/2012 Dry
SGMW 3B -52 10/04/2012 Sampled 38.8 30.6 <0.001 0.976 <0.005 <0.001 <0.01 <0.01 <0.001 <0.005 <0.05 <0.0002 0.036 0.016 <0.001 <0.005
SGMW -5 10/22/2012 Dry
VIN 2A -270 11/13/2012 Insufficient Flow
VIN 2A -270 11/14/2012 Insufficient Flow
VIN -2B -140 11/13/2012 Insufficient Flow
VIN -2B -140 11/14/2012 Sampled 53.5 26 3 <0.001 <0.01 <0.005 <0.001 <0.01 <0.01 <0 001 <0.005 0.057 <0.0002 3 <0.005 <0 001 <0.005
WCMW 2 -65 11/28/2012 Sampled 64.5 31 <0.001 0.01 <0.005 <0.001 <0.02 0 133 <0 001 <0.005 0.07 0.0004 0.017 0.01 <0 001 0.005
WCMW -3 -134 10/18/2012 Sampled 14.4 9.6 <0.001 0.012 <0.005 <0.001 <0.01 <0.01 <0.001 <0.005 <0.05 <0.0002 <0.01 <0.005 <0.001 <0.005
WCMW -6 -234 10/18/2012 Sampled 10.9 17.9 <0.001 0.012 <0.005 <0.001 <0.01 <0.01 <0.001 <0.005 0.719 <0.0002 0.165 <0.005 <0.001 <0.005
Report Date' 1/23/2013 Page 3 of 4