The  Vina Groundwater Sustainability Agency (GSA) requested bids from qualified well drillers to install groundwater monitoring wells. The Invitation for Bids closed on January 14, 2026.

A cost summary of the bids received from each contractor is available here.

A Notice of Intent to Award is to the lowest bidder is available here.

A Notice of Award will be posted once the selected contractor is approved.

Vina Bid Summary 20260115.pdfVina NOIA 20260115.pdf

 Questions may be directed to Becky Fairbanks, SGM Grant Projects Manager, at RFairbanks@buttecounty.net or (530) 552-3587