2018-05-29_HYDROLOGY - M1977342

• Permit No: M1977342
• IBM Index Class Name: HYDROLOGY
• Doc Date: 5/29/2018
• Doc Name: Water Level Monitoring
• From: Climax Molybdenum
• To: DRMS
• Email Name: PSH
• Media Type: D
• Archive: No

Climax Molybdenum Table 1
Y Annual Water Monitoring Data
A Freeport-McMoRan Company Henderson Mine
CC-10 6/8/2015 14:40 Accutest 46.3 15.3 <0.42 31.9 28.0 7.2 3.1
CC-10 8/13/2015 1325 Accutest 15.2 3.8 <0.42 11.2 44.2 7.6 4.0
CC-10 11/11/2015 11:05 Accutest 21.5 8.8 <0.42 18.4 67.3 7.6 8.2
CC-10 6/20/2016 10:30 Accutest 20.9 4.1 <0.42 9.2 22.3 7.3 2.2
CC-10 8/15/2016 13:16 Accutest 14.0 2.9 <1.1 15.8 40.8 7.1 4.3
CC-10 12/7/2016 10:35 Accutest 34.8 1.0 <0.42 16.3 63.7 7.1 8.1
CC-10 6/7/2017 13:10 Accutest 153 16.5 0.56 28.4 26.8 7.2 3.0
CC-1 8/7/2017 15:35 Accutest 15.9 3.3 0.79 9.4 46.1 7.3 4
CC-10 11/30/2017 12:39 Accutest 28.1 2.8 0.43 17.6 54.0 6.7 7.1
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) (µg/L as Zn) (PS/cm) (Standard Units) (mg/L)
CC-30 5/28/2013 13:45 Accutest 135 268 <0.42 121 84.3 6.5 14.7
CC-30 7/24/2013 12:15 Accutest 35.8 158 <0.42 49.3 62.3 6.6 11.7
CC-30 11/8/2013 15:45 1 Accutest 50.7 179 <0.42 65.8 120.6 7.5 18.3
CC-30 5/27/2014 17:25 Accutest 135 276 <0.42 133 76.7 7.1 16.3
CC-30 8/25/2014 1320 Accutest 40.8 146 <0.42 42.8 75.5 6.5 13.8
CC-30 12/16/2014 14:35 Accutest 37 187 <0.42 61.5 97.0 7.1 17.8
CC-30 6/8/2015 16:15 Accutest 47.1 212 <0.42 108 56.8 7.1 12.5
CC-30 8/13/2015 14:35 Accutest 17.8 103 <0.42 41.3 73.5 7.6 11.6
CC-30 11/11/2015 12:00 Accutest 16 161 <0.42 63.3 130.5 7.5 24.3
CC-30 6/22/2016 9:33 Accutest 22.4 97.2 <0.42 47.5 39.9 6.9 6.6
CC-30 8/15/2016 12:51 Accutest 29.9 144 <1.1 55.1 81.3 7.5 15.1
CC-30 12/7/2016 11:25 Accutest 70.1 132 <0.42 57.9 126.8 7.2 25.2
CC-30 6/7/2017 1245 Accutest 61.8 152 <0.42 80.9 51.0 7.5 9.1
CC-30 8/7/2017 12:05 Accutest 19.5 161 <0.42 55.2 76.7 7.8 13.9
CC-30 11/30/2017 12:10 Accutest 29.8 271 1 <0.42 97.7 120.6 6.9 25.4
Notes:
RED=Resulting concentration falls outside of the Numeric Protection Limit(NPL). <=not detected at concentrations exceeding the laboratory method detection limit
BLUE=Rosner/Dixon Statistical outlier
mg/L=milligrams per liter
'Analyzed by EPA Method 200.7 or 200.8.
pglL=micrograms per liter
Analyzed by EPA Method 200.8. pS/cm=micro Siemens per centimeter
3Analyzed using field instrumentation. EPA=Environmental Protection Agency
°Analyzed by EPA Method 300.0. (Blank Field)=No data was required for this parameter during monthly pH assessment monitoring