2016-06-02_HYDROLOGY - M1977342

• Permit No: M1977342
• IBM Index Class Name: Hydrology
• Doc Date: 6/2/2016
• Doc Name: Annual Watering Report - Groundwater Management Plan
• From: Climax Molybdenum
• To: DRMS
• Email Name: PSH
• Media Type: D
• Archive: No

`®Climax Molybdenum Annual Water Monitoring Data
A Freeport-McMoRan Company Henderson Mill
Location Sample Sample Analytical Iron,Dissolved' Manganese,Dissolved2 Selenium,Dissolved2 Zinc,Dissolved2 Specific Conductivity' pH3 Sulfate'
Date Time Laboratory (pgIL as Fe) (pg/L as Mn) (pg/L as Se) (pg/L as Zn) (µS/cm) (Standard Units) (mg/L)
MLGW-7 10/18/2012 09:55 Accutest <20 0.43 <0.58 _ <3.6 681 6.6 217
MLGW-7 4/8/2013 15:55 Accutest <20 2.5 0.6 <3.6 860 6.7 284
•
MLGW-7 7/31/2013 15:45 Accutest 27.1 1.4 0.59 3.7 109.4 6.1 252
•
MLGW-7 11/20/2013 12:00 Accutest 178 2.5 <0.42 4.5 540.5 6.6 163
MLGW-7 5/28/2014 . 10:20 Accutest <9.2 0.46 <0.42 3.1 462.4 7.3 143
•
MLGW-7 8/26/2014 15:05 Accutest 230 2.3 0.68 3.7 340.1 5.9 90.8
•
MLGW-7 11/6/2014 _ 12:55 Accutest <9.2 1.2 <0.42 7.2 375 6.6 _ 89.9
MLGW-7 4/28/2015 14:25 _ Accutest <9.2 0.86 <0.42 12.5 339.4 6.7 _ 70.6
MLGW-7 8/20/2015 _ 10:20 Accutest 18.3 <0.26 <0.42 3.7 198.4 7 32.3
MLGW-7 11/23/2015 14:20 Accutest 20.2 1 <0.42 1.9 203.6 6.8 31.9
Numeric Protection Limit(NPL) 5,000 420 20 2,000 N/A(report) 5.9-8.5 N/A(report)
Location Sample Sample Analytical Iron,Dissolved' Manganese,Dissolved2 Selenium,Dissolved2 Zinc,Dissolved2 Specific Conductivity' pH3 Sulfate
Date Time Laboratory (pg/L as Fe) (pg/L as Mn) (pg/L as Se) (pg/L as Zn) (µS/cm) (Standard Units) (mg/L)
WFR-20 10/16/2012 , 13:55 Accutest 98.7 9.6 <0.58 <3.6 91.4 7.5 5.6
•
WFR-20 4/8/2013 16:40 Accutest 95.6 10.2 <0.58 <3.6 91.5 7.3 6
WFR-20 7/31/2013 16:20 Accutest 98.4 6.2 <0.42 2.7 74.1 6.5 4.4
WFR-20 11/13/2013 11:35 Accutest 74 6..3 <0.42 <1.9 76.1 7.0 5.7
WFR-20 5/28/2014 14:15 Accutest 83.2 4.6 <0.42 2.3 53.1 7.3 3.1
WFR-20 8/26/2014 17:35 Accutest 126 _ 7.2 <0.42 <1.9 76.1 7.4 4.5
WFR-20 12/23/2014 14:35 Accutest 78.1 7.1 <0.42 2.8 100.6 7.2 5.4
WFR-20 4/28/2015 10:30 Accutest 48.1 5.2 <0.42 <1.9 83.9 8.1 4.6
WFR-20 8/20/2015 13:30 Accutest 95.6 4.7 <0.42 3.4 81 8.1 4.6
WFR-20 11/23/2015 10:10 Accutest 82 6.1 <0.42 2.1 89.1 7.5 5.5
Location Sample Sample Analytical Iron,Dissolved' Manganese,Dissolved2 Selenium,Dissolved2 Zinc,Dissolved2 Specific Conductivity' pH' Sulfate"
Date Time Laboratory (pg/L as Fe) (pg/L as Mn) (pg/L as Se) (pg/L as Zn) (µS/cm) (Standard Units) (mg/L)
WFR-40 10/16/2012 12:50 Accutest <20 3.3 <0.58 <3.6 228.6 7.0 15.8
WFR-40 4/8/2013 16:10 Accutest 50.1 9.6 <0.58 <3.6 159.3 7.2 35.2
WFR-40 7/30/2013 16:20 Accutest 80.3 6.5 <0.42 2.5 122.3 6.6 21.3
WFR-40 11/13/2013 11:10 Accutest 89.5 13.2 <0.42 2.3 156.4 6.0 14.7
WFR-40 5/28/2014 13:45 Accutest 227 3.7 <0.42 3.1 60.3 7.3 5.7
WFR-40 8/26/2014 16:35 Accutest 103 6.3 <0.42 <1.9 114.6 7.6 15.1
WFR-40 12/23/2014 13:40 Accutest 30.3 304 <0.42 3.4 310.6 6.2 24.3
WFR-40 4/28/2015 11:35 Accutest 175 20.7 <0.42 2.3 137.1 7.8 19.3
WFR-40 8/20/2015 12:40 Accutest 76.8 4.3 <0.42 2 128.9 7.8 13.8
WFR-40 11/23/2015 9:20 Accutest 38.8 7.2 <0.42 2.8 140.1 7.5 17.7