In a recent government meeting, officials discussed the pressing issue of water supply and the rising costs associated with it, highlighting the agency's unique position as a significant producer of its own water. The anticipated price for treated water from the County Water Authority (CWA) is projected to exceed $3,000 per acre-foot by 2030, a stark increase from $800 in 2008 and $300 when the agency was established. This escalation in water prices is prompting a reevaluation of potential water projects.

Among the projects under consideration, the Sweetwater Reservoir Aeration project has already been approved and is expected to save approximately 1,800 acre-feet of water annually. Other initiatives include the purchase of recycled water from the Otay Water District, which, despite its $23 million price tag, yields only 170 acre-feet, raising concerns about cost-effectiveness. A more ambitious indirect potable reuse groundwater injection project, estimated at $56 million, aims to inject treated water into the groundwater supply, potentially yielding between 1,500 to 2,200 acre-feet.

The meeting also addressed the indirect potable reuse surface water augmentation project, which carries a hefty price of $288 million but promises a substantial yield of 6,450 acre-feet. Additionally, the Otay River area groundwater desalination project, costing $78 million, is seen as a drought-proof solution with a yield of 4,500 acre-feet.

Officials emphasized the importance of regulatory considerations in advancing these projects, with some requiring feasibility studies before moving forward. The board is expected to categorize the projects based on their readiness and regulatory hurdles, with the aeration project being the only one slated for immediate implementation.

Discussions also touched on the potential for selling excess water to the Otay Water District, which could benefit ratepayers. However, questions arose regarding the district's involvement in water sales to Mexico, prompting suggestions to explore direct connections to streamline water distribution.

As the agency navigates these complex water supply challenges, the focus remains on identifying viable projects that can effectively address the increasing demand and rising costs of water in the region.