NS 2023 Annual Report For EPA

• IBM Index Class Name: Hydrology
• Doc Date: 8/28/2025
• Archive: No

Natural Soda LLC 2023 Project Status Report & Annual Plan of Development
17 January 2024

• P&A operations occurred on the 15H-I production well between August 11
through the August 18, 2023. The casing was cut below ground level and a
final P&A marker was installed in October, 2023.
• P&A operations occurred on the 14H-R(I) production well between August 16
through the August 29, 2023. The casing was cut below ground level and a
final P&A marker was installed in September, 2023.
The current status of wells associated with the NS Project is presented in Table 3:
List and Status of Wells Associated with NS.
4.1.5. Other Activities
Continuous water level monitoring of proximal DS aquifer monitor wells, using fluid level
indicators (pressure transducers), provided real time data for the management of active
production mining interval operations. Throughout 2023, injection and recovery rates
were adjusted to maintain water levels of these monitoring wells near target zones.