2016-12-09_HYDROLOGY - M1977493

• Permit No: M1977493
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/9/2016
• Doc Name: Request for Demonstration of Compliance
• From: Climax Molybdenum
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

Demonstration of Compliance Appendix A Climax Molybdenum Company
with Regulation 41 WQMP Section 5.1 - Calculation Data Permit M-1977-493
Cadmium, Copper, Manganese, Molybdenum, Sulfate, Total
Site Number Sample Date Dissolved Dissolved Dissolved Dissolved Dissolved
Iron,Dissolved Lead,Dissolved' Zinc,Dissolved Field pH, Dissolved
(mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) standard units (mg/L) Solids
(mg/L)
EVMW-3S 11/15/2011 0.0001 0.0005 0.02 0.0001 0.043 0.02 0.03 7.6 12 230
EVMW-3S 01/31/2012 0.0001 0.0007 0.02 0.0001 0.005 0.01 0.01 7.0 13 206
EVMW-3S 06/19/2012 0.0001 0.001 0.02 0.0001 0.073 0.01 0.01 7.5 8 194
EVMW-3S 09/25/2012 0.0001 0.0005 0.02 0.0001 0.052 0.01 0.01 7.5 11 242
EVMW-3S 12/27/2012 0.0001 0.0007 0.02 0.0001 0.021 0.01 0.01 7.6 11 212
EVMW-3S 03/11/2013 0.0001 0.0005 0.02 0.0001 0.127 0.02 0.01 7.5 14 220
EVMW-3S 06/27/2013 0.0001 0.0015 0.02 0.0001 0.005 0.02 0.01 7.8 5 170
EVMW-3S 08/14/2013 0.0001 0.0006 0.02 0.0001 0.005 0.02 0.01 7.8 7.5 246
EVMW-3S 11/06/2013 0.0001 0.0006 1 0.02 0.0001 0.021 0.02 0.01 7.4 23.6 260
EVMW-3S 01/29/2014 0.0116 7.4
EVMW-3S 02/27/2014 Inaccessible Inaccessible
EVMW-3S 03/25/2014 0.0001 0.0006 0.02 0.0001 0.006 0.02 0.01 7.6 10 190
EVMW-3S 04/25/2014 0.0341 7.8
EVMW-3S 05/29/2014 Inaccessible Inaccessible
EVMW-3S 06/18/2014 0.0001 0.0006 0.02 0.0001 0.031 0.02 1 0.01 7.4 6.7 160
EVMW-3S 07/29/2014 0.0177 7.5
EVMW-3S 08/18/2014 0.0001 0.0005 0.02 0.0001 0.011 0.02 0.01 7.4 8.4 230
EVMW-3S 09/10/2014 0.038 7.4
EVMW-3S 10/30/2014 0.0001 0.0006 0.02 0.0001 0.022 0.02 0.01 7.2 10.3 228
EVMW-3S 11/11/2014 0.0074 7.7
EVMW-3S 12/09/2014 0.015 7.5
EVMW-3S 03/26/2015 0.0002 0.0034 0.02 0.0001 0.018 0.0019 0.03 7.7 7.3 166
EVMW-3S 06/16/2015 0.0001 0.0005 0.02 0.0001 0.109 0.0022 0.01 7.1 8.6 160
EVMW-3S 08/19/2015 0.0001 0.0005 0.03 0.0001 0.064 0.012 0.01 6.7 7 226
EVMW-3S 11/10/2015 0.0001 0.0005 0.09 0.0001 0.119 0.0035 0.01 7.1 12.1 229
EVMW-3S 01/26/2016 0.0001 0.0005 0.02 0.0001 0.064 0.0023 0.01 7.8 13.5 222
EVMW-3S 06/08/2016 0.0001 0.0007 0.02 0.060 0.0034 0.01 7.2 7.7 155
EVMW-3S 08/31/2016 0.0008 0.0027 0.02 0.0001 0.047 0.0035 0.02 7.3 6.7 221
Current CBSG 0.005 0.2 0.3 0.05 0.05 0.21 2 6.5 - 8.5 250 400
Baseline Mean 0.0001 0.0009 0.02 0.0001 0.039 0.01 0.01 7.33 10 208
Baseline Std.Dev.(a) 0.0002 0.0008 0.02 0.0000 0.036 0.01 0.01 0.28 4.1 32
Mean+2a 0.0005 0.0025 0.06 0.0001 0.111 0.03 0.03 6.8 - 7.9 is 272
Interim Narrative Standard CBSG CBSG CBSG CBSG Ambient CBSG CBSG CBSG CBSG CBSG
Table 1- Table 3- Table 2- Table 1-Domestic Based on Table 1- Table 3- Table 2- Table 2- Table 4-TDS
Domestic Water Agricultural Domestic Water Water Supply- baseline data as Domestic Water Agricultural Domestic Water Domestic Water Water Quality
Supply-Human Standards Supply- Human Health shown above Supply-Human Standards Supply-Drinking Supply- Standards
Health Drinking Water Standards Health Standards Water Standards Drinking Water
Standards Standards Standards
NOTES:
Bold values represent non-detect results.For calculation purposes,values displayed are the reported MDL.
Mean values for pH are calculated as the log transformed average of hydrogen ion concentration,or activity.