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CWC 1242.1 Floodwater Recharge Program

The Vina Groundwater Sustainability Agency (Vina GSA) is implementing a small, temporary recharge pilot under the provisions of California Water Code Section 1242.1, which allows diversion of high-flow stormwater for groundwater recharge when specific conditions are met.

The documents posted below include:

  • Public Notice – Provides information on the recharge diversion conducted pursuant to Water Code Section 1242.1, including location, timing, and applicable conditions.
  • Flood Recharge Pilot Implementation Plan – Describes the pilot approach, operational considerations, and coordination efforts.
  • Water Quality Considerations – Summarizes water quality considerations associated with the recharge pilot site to address questions related to the presence of nearby identified plumes.