2022-01-25_REPORT - M1983194

• Permit No: M1983194
• IBM Index Class Name: Report
• Doc Date: 1/25/2022
• Doc Name: Environmental Monitoring Plan
• From: Daub & Associates, Inc/Natural Soda LLC
• To: DRMS
• Annual Report Year: 2022
• Email Name: ACY
• Email Name: THM
• Media Type: D
• Archive: No

LIST OF FIGURES
Figure 1. General Stratigraphy and Hydro-Stratigraphy near Natural Soda LLC
Operations (From Core Hole 88-1) ......................................................................... 3
Figure 2. Sodium Leases and Remote Monitoring Location MAP ........................................... 4
Figure 3. Natural Soda LLC monitor Well Aerial Map.............................................................. 5
Figure 4. Location of USGS Surface Water Gauging Stations ................................................ 11
Figure 5. Subsurface Subsidence Sample Comparison Log.................................................... 14
Figure 6. Well Location and Mine Area Map.......................................................................... 16
LIST OF TABLES
Table 1. Groundwater Sampling Analyte List........................................................................... 8
Table 2. USGS Surface Water Sampling Parameters.............................................................. 10
Daub&Associates, Inc. Page iii Natural Soda LLC 2022 EMP