2019-10-10_HYDROLOGY - M1980244 ‎(21)‎

• Permit No: M1980244
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/10/2019
• Doc Name Note: Waste Rock Geochemical Characterization Study Report
• Doc Name: Vol. I, Part 5 of 6
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

PIT P�
Appendix C
r ITASCA
Table of Humidity Cell Results Denver, Inc.
(Page 27 of 36)
Sample PO
Week 36 Week 37 Week 38 Week 39 Week 40 Week 41 Week 42 Week 43 Week 44 Week 45 Week 46 Week 47 Week 48 Week 49 Week 50 Week 51 Week 52 Week 53
Acidity as CaCO3 115 119 109 95 86 91 88 86 76 84 93 86 78 101 84 99 99 115
Alkalinity as CaCO3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 < 2 <2 <2 < 10
Conductivity 437 444 430 399 388 358 381 408 374 392 405 1 400 378 424 380 418 408 482
pH 3.4 3.4 3.3 3.3 3.4 3.4 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.4 3.3 3.3 3.3 3.3
SO4 130 134 116 110 100 93 99 104 90 92.5 109 94.4 101 134 93.8 110 116 137
CO3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 < 10
HCO3 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 < 10
ORP 512 476 519 470 406 412 425 410 414 444 433 1 425 460 420 407 396 399 407
Temperature(°C) 18.8 19.9 20.2 18.5 20 19.1 20.4 20 19.8 19.1 20.1 19.8 20.2 18.7 19.9 20.7 19.3 21.8
Volume Recovered (mL) 925 979 965 917 917 913 904 907 908 877 914 910 878 931 864 914 901 862
Ag - - - - <0.01 - - - - <0.01 - - - - <0.01 - - -
AI - - - - 7.35 - - - - 6.81 - - - - 7.29 - - -
As - - - - 0.0031 - - - - 0.0032 - - - - 0.0032 - - -
Ba - - - - 0.007 - - - - <0.003 - - - - 0.007 - - -
Be - - - - 0.0004 - - - - 0.00072 - - - - 0.00068 - -
Bo - - - - <0.01 - - - - <0.01 - - - - <0.01 - - -
Ca 18 18.8 16.7 16.8 16.8 14.4 14.2 14.9 13.4 13.4 1 15.7 13.4 12 15.5 11.9 14.9 13.1 1 15.1
Cd - - - - 0.00188 - - - - 0.00147 - - - 0.00111 - - -
CI - - - - <0.5 - - - - <0.5 - - - - <0.5 - - -
CN,WAD - - - - <0.003 1 - - - - <0.003 - - - - <0.003 - - -
Co - - - - 0.02 - - - - 0.03 - - - - 0.02 - - -
Cr - - - - <0.01 - - - - <0.01 - - - - 0.01 - - -
Cu - - - - 0.05 - - - - 0.05 - - - - 0.05 - - -
F - - - - 1 - - - - 10.3 - - - - 7.8 - - -
Fe 15.4 16.8 14.2 13.3 14 10.8 10.4 11.7 9.01 9.24 12.6 11.3 8.82 14.7 8.86 13.5 11.3 16
Hg - - - - <0.0002 - - - - <0.0002 - - - - <0.0002 - - -
K - - - - 0.5 - - - - 1 - - - - 0.9 - - -
Li - - - - 0.013 - - - - 0.012 - - - - 0.014 - - -
Mg 3.7 3.7 3.6 3.6 3.6 3.4 3.4 3.7 3.4 3.4 4.1 3.8 3.2 3.7 3.3 3.6 4.1 4.6
Mn - - - - 0.163 - - - - 0.143 - - - - 0.134 - - -
Mo - - - - <0.02 - - - - <0.02 - - - <0.02 - -
Na - - - - 0.3 - - - - 0.3 - - - - 0.3 - -
Ni - - - - 0.1 - - - - 0.093 - - - - 0.085 - - -
NO2+ NO3 - - - - <0.02 1 - - - - <0.02 - - - - <0.02 - - -
OH <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 < 10
P - - - - <0.1 - - - - <0.1 - - - - <0.1 - - -
Pb - - - - 0.0001 - - - - 0.0001 - - - - 0.0002 - -
Sb - - - - <0.0004 - - - - <0.0004 - - - - 0.0006 - - -
Se - - - - 0.0002 - - - - 0.0002 - - - - 0.0002 - - -
Si - - - - 2.6 - - - - 2.4 - - - - 1.9 - -
TDS - - - - 188 - - - - 182 - - - - 166 - - -
TI - - - - 0.0003 - - - - 0.0005 - - - - 0.0004 - - -
U - - - - 0.0159 - - - - 0.016 - - - - 0.0149 - - -
V - - - - <0.005 - - - - <0.005 - - - - <0.005 - - -
Zn - - 1.34 - - - - 1.03 - - 0.77 - -
Note:
1. All units are mg/L unless otherwise specified.