At the September 26th Board Meeting technical consultant Kevin Johansen, Provost & Pritchard, presented potential Groundwater Sustainability Plan (GSP) concepts and management actions for consideration. The list included projects across six broad categories: conjunctive use (the combined use of surface water and groundwater), surface water, land management, groundwater use restrictions, water conservation, and “other”.

Conjunctive use projects may include groundwater recharge by means of dedicated basins, injection wells, unlined canals or intentional on-farm recharge. The preliminary list also included supply-side solutions that focus on acquisition of surface water or building additional storage and conveyance. An innovative supply-side solution that made the list: internal surface water trading among growers within the GSA.

On the demand side, land management solutions aim to decrease the amount of water needed. Solutions to achieve this may include land purchase and fallowing by the GSA from willing landowners, or incentives for landowners to convert to less water-demanding crops.

The projects presented are not an exhaustive or definite list, but rather concepts that require further exploration for consideration. Economic constraints will be a key factor in identifying projects that lessen the burden of reaching State-mandated sustainability as the GSA moves toward developing a more detailed project roadmap.

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