2019-05-03_HYDROLOGY - M1977344

• Permit No: M1977344
• IBM Index Class Name: Hydrology
• Doc Date: 5/3/2019
• Doc Name: Groundwater Monitoring Report
• From: Arcadis US
• To: DRMS
• Type & Sequence: TR6
• Annual Report Year: 2019
• Email Name: TC1
• Media Type: D
• Archive: No

Figure 3. Sodium Concentrations versus Potassium to Sodium and Chloride to Sodium Ratios
Sodium versus K:Na
350
• Bypass Dust K:Na values Bypass Dust
typically > 10 300 A K:Na >10
J
• Groundwater K:Na values 250 A
<0.25 A# A A
E 200 N0 -
• MW-7 K:Na decreases with a ` .
increasing Na concentration Ln150
• MW-7 K:Na values not 100 A
consistent with Bypass Dust 0 0.05 0.1 0.15 0.2 0.25
source of Na K : Na
•MW-10 •MW-11 MW-12 MW-13 •MW-5 •MW-6 •MW-9 •MW-8 ♦MW-7
Sodium versus CI:Na
• Bypass Dust CI:Na values 350
typically > 20
Bypass Dust
•
Groundwater K:Na values <0.3 300 CI:Na >20
J
• MW-7 no relation between E 250
sodium concentration and E
3 200
CI:Na =a
• MW-7 CI:Na values not 150 • . �� • 0
consistent with Bypass Dust 100 A
source of Na 0.05 0.1 0.15 0.2 0.25 0.3 0.35
_ CI : Na
•MW 10 •MW-11 BMW-12 MW-13 •MW 5 •MW-6 •MW 9 •MW-8 ♦MW-7
..