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)
EV-MW-004 12/27/2012 0.0001 0.0005 0.02 0.0001 0.028 0.01 0.01 7.8 55 244
EV-MW-004 03/19/2013 0.0001 0.0005 0.07 0.0001 0.228 0.02 0.01 7.9 62 300
EV-MW-004 04/23/2013 0.0001 0.0013 0.06 0.0001 0.227 0.02 0.01 7.8 57 300
EV-MW-004 05/21/2013 0.0001 O.DO1 0.05 0.0001 0.119 0.02 0.01 7.6 44 290
EV-MW-004 06/28/2013 0.0001 0.0006 0.02 0.0001 D.011 0.02 0.01 7.6 44 280
EV-MW-004 07/23/2013 0.0001 0.0005 0.02 0,0001 0.053 0.02 0.01 7.8 46.1 290
EV-MW-004 08/19/2013 0.0001 0.0005 0.09 0.0001 0.117 0.02 0.01 7.7 49.5 280
EV-MW-004 09/10/2013 0.0001 0.0005 0.11 0.0001 0.173 0.02 0.01 7.7 50.9 290
EV-MW-004 10/08/2013 0.0001 1 0.0005 0.12 0.0001 0.197 1 0.02 0.01 7.6 54.2 292
EV-MW-004 11/05/2013 0.0001 0.0005 0.07 0.0001 0.239 0.02 0.05 7.7 51.5 28D
EV-MW-004 12/11/2013 0.0001 0.0005 0.48 0.0001 0.348 0.02 0.01 7.7 46.6 270
EV-MW-004 01/29/2014 0.1 0.166 8.3
EV-MW-004 02/11/2014 0.0001 0.0005 0.02 0.0001 0.238 0.02 0.02 7.6 50.9 270
EV-MW-004 03/18/2014 0.02 0.168 7.2
EV-MW-004 04/09/2014 0.02 0.028 7.8
EV-MW-004 05/29/2014 1 0.02 0.177 7.5
EV-MW-004 06/24/2014 0.0001 0.0008 0.02 0.0001 0.011 0.02 0.02 7.4 46.2 220
EV-MW-004 07/29/2014 0.02 0.020 7.4
EV-MW-004 08/28/2014 0.0001 0.0018 0.02 0.0001 0.005 0.02 0.02 7.2 50.5 270
EV-MW-004 09/29/2014 0.0001 0.0005 0.03 0.0001 0.032 0.02 0.04 7.0 51 270
EV-MW-004 10/29/2014 0.0001 0.0017 0.02 0.0001 0.007 0.02 0.02 7.6 47.7 286
EV-MW-004 11/20/2014 0.0001 0.0007 0.02 0.0001 0.005 0.02 0.01 7.6 42.9 284
EV-M W-004 12/10/2014 0.02 0.006 7.5
EV-MW-004 01/29/2015 0.0001 0.0007 0.02 0.0001 0.024 0.003 0.02 7.2 45 1 298
EV-MW-004 1 06/22/2015 0.0001 0.0005 0.03 0.0001 0.263 0.003 0.01 7.1 50.1 284
EV-MW-004 08/19/2015 0.0001 O.00D6 0.03 0.0002 0.03 0.003 0.01 7.1 43.3 288
EV-MW-004 11/12/2015 0.0001 0.0005 0.03 0.0001 0.152 0.003 0.01 7.4 47.1 289
EV-MW-004 03/09/2016 0.0001 0.0005 0.02 0.0001 1 0.127 1 0.003 0.04 1 7.7 57.1 294
EV-MW-004 06/13/2016 0.0001 0.0005 0.02 0.179 0.003 0.03 7.4 52.9 290
EV-MW-004 09/01/2016 0.0001 0.0005 0.04 0.0001 0.164 0.003 0.02 7.5 45.6 278
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 0.05 0.0001 0.118 0.015 0.D2 7.46 50 281
Baseline Std.Dev.(a) 0.0000 0.0004 0.09 0.00002 0.096 0.008 0.01 0.27 4.9 18
Mean+2a 0.0001 0.0015 0.23 0.0001 0.314 0.030 0.04 6.9 - 8.0 60 316
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.