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) (mg1L) standard units (mg/L) Solids
(mg/L)
TM-MW-002D 12/19/2012 0.0001 0.0005 0.02 0.0001 0.037 0.01 0.01 8.7 55 160
TM-MW-002D 03/1B/2013 0.0001 0.001 0.02 0.0001 0.103 0.02 0.01 6.3 60 160
TM-MW-002D 06/26/2013 0.0001 0.0005 0.02 0.0001 0.104 0.02 0.01 8.5 51 160
TM-MW-002D O8113/2013 0.0001 0.0005 0.02 0.0001 0.029 0.02 0.01 8.3 60 164
TM-MW-002D 11/12/2013 0.0001 0.0005 0.02 0.0001 0.048 0.02 0.01 6.8 58 170
TM-MW-002D 01/29/2014 0.0298 8.2
TM-MW-002D 02/25/2014 0.0001 0.0005 0.02 0.0001 0.027 0.02 0.01 8.5 56 160
TM-MW-002D 03/21/2014 0.009 8.5
TM-MW-002D 04/25/2014 0.0024 8.2
TM-MW-002D 05/23/2014 0.0018 8.3
TM-MW-002D 06/12/2014 0.0001 0.0005 0.02 0.0001 0.005 O.D2 0.02 8.1 59 170
TM-MW-002D 07/29/2014 0.0116 7.7
TM-MW-002D O8/19/2014 0.0001 0.0005 0.02 0.0001 0.005 0.02 0.01 8.5 58 170
TM-MW-002D 09/08/2014 0.0017 8.3
TM-MW-002D 10/14/2014 0.0001 0.0005 0.02 0.0001 0.005 0.02 0.01 8.0 65 168
TM-MW-002D 11/12/2014 0.0018 6.8
TM-MW-002D 12/02/2014 0.0014 8.0
TM-MW-002D 03/09/2015 0.0001 0.0005 0.02 0.0001 0.005 0.0094 0.01 7.9 60 164
TM-MW-002D 05/19/2015 0.0001 0.0005 0.02 0.0001 0.005 0.0067 0.01 7.8 61 160
TM-MW-002D 09/24/2015 0.0001 0.0005 0.02 0.0001 D.DD9 0.0067 0.02 8.0 58 1B2
TM-MW-002D 12/07/2015 0.0001 0.0005 0.02 0.0001 0.005 1 0.0079 0.01 8.1 62 162
TM-MW-002D 03/03/2016 1 0.0001 0.0005 0.02 1 0.0001 1 0.005 1 0.0076 0.01 8.5 57 158
TM-MW-002D 05/26/2016 0.0001 0.0005 0.02 0.0001 0.006 0.0082 0.01 8.3 57 1 159
TM-MW-002D 1 08/03/2016 0.0001 0.0005 0.02 0.0001 0.005 0.0079 0.01 7.9 62 162
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 0.0005 0.02 0.0001 0.019 0.01 0.01 7.38 59 164
Baseline Std.Dev.(a) 0.0000 0.0001 0.00 0.0000 0.029 0.01 0.00 0.59 3.2 6
Mean+2a 0.0001 0.0008 0.02 0.0001 0.077 0.026 0.02 6.2 - 8.6 65 177
Interim Narrative Standard CBSG CBSG CBSG CBSG Ambient CBSG CBSG Ambient CBSG CBSG
Table 1- Table 3- Table 2- Table 1-Domestic Based on baseline Table 1-Domestic Table 3- Based on baseline Table 2- Table 4-TDS
Domestic Water Agricultural Domestic Water Water Supply- data as shown Water Supply- Agricultural data as shown Domestic Water Water Quality
Supply-Human Standards Supply-Drinking Human Health above Human Health Standards above Supply-Drinking Standards
Health Standards Water Standards Standards Standards Water 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.