2021-06-02_HYDROLOGY - M1977342 ‎(2)‎

• Permit No: M1977342
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/2/2021
• Doc Name: Water Monitoring - Groundwater
• From: Climax Molybdenum
• To: DRMS
• Email Name: PSH
• Media Type: D
• Archive: No

P'Q
Climax Mol bdenum Table 1
Y Annual Water Monitoring Data
A Freeport-McMoRan Company Henderson Mine
Location Sample Sample Analytical Iron,Dissolved' Manganese,Dissolved' Selenium,Dissolved' Zinc,Dissolved' Specific Conductivity' PH Sulfate'
Date Time Laboratory (pg/L as Fe) (Ng/L as Mn) (pg/L as Se) (Ng/L as Zn) (µSlcm (Standard Units) (mg/L)
CC-10 6/8/2015 1440 Accutest 46.3 15.3 <OA2 31.9 28.0 Z2 3.1
-CC-1 0- 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 18A 67.3 7.6 8.2
CC-10 6/20/2016 10:30 Accutest 20.9 4.1 <0.42 9.2 22.3 Z3 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 1035 Accutest 34.8 1.0 <0.42 16.3 63.7 Z1 8.1
CC-10 6/7/2017 1310 Accutest 153.0 16.5 0.56 28.4 26.8 7.2 3.0
CC-10 8/7/2017 1535 Accutest 15.9 3.3 0.79 9A 46.1 Z3 4.0
CC-10 11/30/2017 1239 Accutest 28.1 2.8 0.43 17.6 54.0 6.7 Z1
CC-10 5/22/2018 1202 Accutest 29.1 11A <0.42 28A 29.1 6.1 3.6
CC-10 1 8/15/2018 1252 Accutest <92 41.1 <0.42 12.1 46.4 6.9 5.5
CC-10 12/12/2018 10:15 Accutest 46.8 2.7 <0.42 12.9 63.8 7.8 9.2
CC-10 5/20/2019 14:45 ACZ 236 22.8 <0.10 67 64 6.4 14.8
CC-10 8/20/2019 1225 ACZ 11 2.3 <0.10 8 38.6 7.0 4.9
CC-10 12/3/2019 11:35 ACZ 10 4.8 <0.10 13 69.7 6.6 9
CC-10 5/14/2020 1200 ACZ 363 34.5 <0.10 80 51.8 7.2 9.6
CC-10 8/18/2020 11:58 ACZ 0 1.7 <0.10 6 46.3 Z5 4.4
CC-10 1 12/14/2020 1038 ACZ 1 9 1 15.9 1 <0.10 1 16.4 1 71.3 Z3 17.2
'Specific Conductivity was not recorded during the 12/12/18 sample at CC-10
Location Sample Sample Analytical Iron,Dissolved' Manganese,Dissolved' Selenium,Dissolved' Zinc,Dissolved2 Specific Conductivity3 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 (mglL)
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 1435 Accutest 17.8 103 <0.42 4L3 73.5 7.6 11.6
CC-30 11/11/2015 1200 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 4Z5 39.9 6.9 6.6
CC-30 8/15/2016 1251 Accutest 29.9 144 <1.1 55.1 81.3 Z5 15A
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 Z5 9.1
CC-30 8/7/2017 12:05 Accutest 19.5 161 <0.42 55.2 76.7 Z8 13.9
CC-30 11/30/2017 12:10 Accutest 29.8 271 <0.42 9Z7 120.6 6.9 25.4
CC-30 5/22/2018 1228 Accutest 30 160 <0.42 79.3 62.5 6.6 11.2
CC-30 8/15/2018 1335 Accutest <92 152 <0.42 62.2 100.3 Z1 20.3
CC-30 12/12/2018 13:25 Accutest 133 133 <0.42 59.7 131.5 6.5 25.3
CC-30 5/20/2019 1545 ACZ 80 424 <0.10 178 171.6 7.1 27.5
CC-30 8/20/2019 11:50 ACZ 22 114 <0.10 52 73.6 6.6 13.7
CC-30 12/3/2019 13:15 ACZ 12 141 <0.10 66 123.0 6.7 18.8
CC-30 5/14/2020 11:30 ACZ 140.9 334 <0.10 167 140.9 7.2 25.4
CC-30 8/18/2020 11:20 ACZ 87.5 132 <0.10 60 87,5 7.2 16.3
CC-30 12/14/2020 11:53 ACZ 118.7 142 <0.10 77 118.7 7.3 25.6
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. ug/L=micrograms per liter
Analyzed by EPA Method 200.8. pS/cm=micro Siemens per centimeter
'Analyzed 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