Due to industrial growth, Aquifer Storage and Recovery (ASR) Wells are required to support the effluent distribution system. Through these wells, effluent (reclaimed water) is stored underground in the upper aquifer during wet cycles when irrigation demands for turf/landscaped areas are low. When irrigation needs are high, the wells then recover the stored effluent for reuse. The ASR wells have the ability to inject water into the aquifer, then reverse and recover the stored effluent. This program expands the capacity of the Ocotillo Recharge Facility and the Tumbleweed Park Recharge Facility. The intent is to have recharge capacity providing 100 percent redundancy during periods of minimal turf irrigation demands. Other storage and treatment systems will be added to improve system reliability and operability. Sustainability, efficient operation, and life cycle cost issues are considered in all facility improvement projects. Specific items considered as part of these projects include the use of premium efficiency motors and pumps, variable frequency drive units, improved longer lasting materials, water reuse, improved waste handling, and the use of solar power when appropriate. As of November 30, 2023, this project is included in the City of Chandler's FY 2023-2032 CIP. Information regarding a design firm and the general contractor selection timeline has not been disclosed. A firm construction timeline has not been released. *Project information has been obtained through a public capital improvement plan (CIP). A CIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the CIP often evolves based on funding availability and the project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available.
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