Key Formation Approval Documents

TWD - LAFCO Resolution, Findings, & ResolutionTWD - 2021 - LAFCO Staff ReportTWD - 2022 - LAFCO Staff ReportTWD - Landownder Election Certified ResultsTWD - Approved Map and Legal

 

Other Documents

MOU - TWD & Butte CountyMOU - TWD & Vina GSA & Rock Creek GSA0 Approved Division Map.pdf0 Final Conflict of Interest Policy.pdf0 Final Sponsorship Policy.pdfChapter 33 - Groundwater Conservation.pdfMission Statement (adopted Nov 19, 2025)x - 06-10-26 GSA Vina Packet Subsidence Section.pdfx - 06-10-26 GSA Vina Packet ISW Section.pdf

 

Vina Subbasin Recharge Studies

00 BC_RAP_FINAL_202402231541451842.pdf01 2025 CalTrans flooding Issues along Hwy 99 from Mud Creek to Rock Creek.pdf03 2023 RockCreek+Reclamation+District-InfiltrationStudyOct2023v2_Final-compressed.pdf04 2018 Full Report - Evaluation of Restoration and Recharge Within the Butte County Groundwater Basins Report (PDF).pdf05 2016 Water Inventory and Analysis Report (Final) (PDF).pdfBuck_TWD Recharge Project Update_05.21.pdf2025-07-16 GM Report final.pdf2025-09-17 GM Report final.pdf

 
Plan Evaluation Memos

• GSA Memo - Domestic Well Mitigation
• GSA Memo - Land Subsidence SMC
• GSA Memo - Interconnected Surface Water Approach
• GSA Memo - North Sacramento River Corridor Interbasin Coordination
• GSA Memo - Groundwater level RMS Network and SMC