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) (mg1L) (mg/L) standard units (mg/L) Solids
(mg/L)
EVMW-3D 11/15/2011 0.0001 0.0005 0.02 0.0001 0.01 0.03 0.01 8.0 6 230
EVMW-3D 01/31/2012 0.0001 0.004 0.02 0.0001 0.005 0.01 0.01 8.1 5 218
EVMW-3D 06/19/2012 0.0001 0.0005 0.02 0.0001 0.011 0.01 0.01 8.3 2 224
EVMW-3D 09/25/2D12 0.0003 0.0005 0.02 0.0004 0.057 0.01 0.01 8.3 3 221
EVMW-3D 12/27/2012 0.0001 0.0005 0.02 0.0001 0.012 0.01 0.01 8.5 2 212
EVMW-3D 03/11/2013 0.0001 0.0005 0.02 0.0003 0.066 0.02 0.01 8.4 3 230
EVMW-3D 06/27/2013 0.0001 0.0005 0.02 0.0001 0.078 0.02 0.01 8.2 1 230
EVMW-3D 08/14/2013 0.0001 0.0005 0.06 0.0001 0.019 0.02 0.01 8.2 2.5 264
EVMW-3D 11/06/2013 0.0001 0.0005 0.03 0.0001 0.017 0.02 0.02 8.3 8.3 260
EVMW-3D 01/29/2014 0.0187 7.6
EVMW-3D 02/27/2014 Inaccessible Inaccessible
EVMW-3D 03/25/2014 0.0001 0.0005 0.02 0.0001 0.006 0.02 0.02 8.4 2.4 210
EVMW-3D 04/25/2014 0.0091 8,2
EVMW-3D 05/29/2014 Inaccessible Inaccessible
EVMW-3D 06/18/2014 0.0001 0.0005 0.02 0.0001 0.005 0.02 0.02 8.3 2.5 200
EVMW-3D 07/29/2014 0.0067 8.1
EVMW-3D 08/18/2014 0.0001 0.0005 0.02 0.0001 0.015 0.02 0.02 8.0 3.7 230
EVMW-3D 09/10/2014 0.0564 8.2
EVMW-3D 10/30/2014 0.0001 0.0005 0.02 0.0001 0.005 0.02 0.02 7.4 5.8 222
EVMW-3D 11/11/2014 0.0059 7.5
EVMW-3D 12/09/2014 0.0269 8.1
EVMW-3D 03/26/2015 0.0001 0.0005 0.03 0.0001 0.023 0.0008 0.01 7.7 2.4 212
EVMW-3D 06/16/2015 0.0001 0.0005 0.02 0.0001 0.029 0.0009 0.02 7.7 2.1 222
EVMW-3D 08/19/2015 0.0001 0.0014 0.02 0.0011 0.012 0.0008 0.02 7.5 2.6 230
EVMW-3D 11/10/2015 0.0001 0.0005 0.02 0.0001 0.015 0.0008 0.01 7.9 2.8 221
EVMW-3D 01/26/2016 0.0001 0.0005 0.03 0.0001 0.02 0.0009 0.01 7.9 3.5 228
EVMW-3D 06/08/2016 0.0001 0.0005 0.02 0.046 O.OD1 0.01 7.9 4.3 248
EVMW-3D 08/31/2016 0.0001 0.0006 0.02 0.0001 0.05 0.0011 0.02 7.9 4.6 232
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 0.0007 0.02 0.0002 0.024 0.01 0.01 7.89 3 227
Baseline Std.Dev.(a) 0.0000 0.0008 0.01 0.0002 0.021 0.01 0.01 0.32 1.7 16
Mean+2a 0.0002 0.0023 0.04 0.0007 0.066 0.03 0.02 7.3 - 8.5 7 258
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.