2017-02-23_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: Hydrology
• Doc Date: 2/23/2017
• Doc Name: Water Level Monitoring
• From: Cotter Corporation
• To: DRMS
• Email Name: MAC
• Media Type: D
• Archive: No

Cotter Corporation Analytical Laboratory-Analytical Laboratory Results Report
Report Date-2/14/2017
LocID Mine Refidl
Lab# 16-98024
SamplelD S29405 STable5
Collect Date 28-Dec16
SampleType Water
Received Date 03-Jan-17
TwGrouprl— TestGrouplD flag ReponedResuh Units a Quah RDL Anal Method Analym Dale Analyzed8y Worksheeta
Alkalinity Alk as CaCO3 570 m /L 6 SOP 4-2 04-Jan-17 MG,SW 17-21344
Arsenic lCP-MS Dissolved As dis 0.016 m /L 0.000188 SOP 2-200 05-Jan•17 MG,JM 17-21378
Arsenic ICP-MS Total As lot L 0,017 m /L 0.000668 SOP 2-200 05-Jan-17 MG.JM 17-21378
Calcium ICP-MS Ca 299 m /L 0.522 SOP 2-200 05-Jan-17 MG,JM 17-21374
Chlonde Cl 27 m /L 27 SOP 4-3 04-Jan-17 MG.SW 17-21346
Iron ICP-MS Dissolved Fe dis 5.9 mg/L 0.0448 SOP 2-2Do 05-Jan-17 MG.JM 17-21380
Iron ICP-MS Total Fe tot L 6.19 m /L 0.0226 SOP 2-2D0 05-Jan-17 I MG.JM 17-2.1380
Field pH FpH 701 S.0 001 EV-D41 B Tennant -
Bicarbonate HCO3 as CaCO3 570 mg/L 6 SOP 4-2 04-Jan-17 MG,SW 17-21345
Potassium ICP-MS K 22 m /L 00468 SOP 2-200 05-Jan-17 MG,JM 17-21377
Magnesium ICP-MS Mg 210 mg/L 0.04 SOP 2-200 05-Jan-17 MG.JM 17-21376
manganese ICP-MS Dissolved Mn dis 0.96 m /L 0.00016 SOP 2-2D0 05-Jan-17 MG.JM 17-21379
Manganese ICP-MS Total Mn lot 0.97 m /L 0.00322 SOP 2-200 05-Jan-17 MG.JM 17-21379
roclybdenum ICP-MS Dissolved Mo dis 0.928 m /L 0.002808 SOP 2-200 04-Jan-17 MG.JM 17-21343
Sodium ICP-MS Na 160 m /L 0,074 SOP 2-200 05-Jan-17 MG,JM 17-21375
Omdation Reduction Potential ORP 111 SHE m EV-046 B Tennant
Lead ICP-MS Total Pb lot-1 < 0.003 m /L 0.002866 SOP 2-200 05-Jan-17 MG,JM 17-21382
Pump Rate PmRale 2968 gprn 0.0001 EV-040 B Tennant
Radium-226 Dissolved Ra226D 88.4 pCUL J 1.682 SOP 5-9 09-Jan-17 MG,MA 17-21383
Sullate SO4 1400 m /L 3.2 SOP 4-4 03-Jan•17 MG,SW 17-21347
Total Dissolved Solids TDS 2490 m /L 10.5 SOP 1-3 03-Jan-17 MG.SW 17-21348
Temperature Temp 18,0 deg.0 0.01 EV-040 B Tennant -
Total Suspended Solids TSS 15.2 m /L 1 2.5 SOP 1-4 03-Jan-17 MG.SW 17-21349
Uranium Dissolved ICP-MS U dis-ICP 7.0 m /L 0.000233 SOP 2-200 04-Jan-17 MG.JM 17-21342
Zinc ICP-MS Dissolved Zn dis 0.008 m/L 0,003178 SOP 2-200 05 Jan 17 MG.JM 17.21381
Zmc 1CP-MS Total Zn lot 0.007 m /L 10,0057391 SOP 2-200 05-Jan-17 MG,JM 17-21381
Cotter Lab Data EaporlAauss ReW-EDD_DEC201f GW SW
2114W17 201 PM