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Posted on: February 15, 2023

Water Conservation Rebate Program Returns in 2023

water tower

The City of Derby is offering a Water Conservation Rebate Program in 2023 thanks to a program funded by the City of Wichita. The purpose of the rebate program is to encourage residents to reduce water consumption. 

A $25,000 rebate allowance will be shared amongst Wichita’s wholesale customers, of which Derby is one. Rebates will be distributed on a first-come, first-served basis until funds are depleted, and will be credited to the Derby Utility customer’s account. 

Rebates are available to all Derby Utility customers, including residential and commercial, owner-occupied, and rentals. Any qualifying device purchased between Jan. 1, 2023 and Dec. 31, 2023, is eligible for the program, while funds are available.

Eligible items include: high efficiency clothes washers, high efficiency dishwashers, high efficiency toilets, dual flush toilet conversion kits, rain barrels, rain sensor shut-off devices, showerheads, and smart irrigation controllers. There is a limit of five qualifying devices per City of Derby utility account. For more information on the program please visit  

Rebates may be claimed immediately and will be awarded up to 90 days from the purchase date. Customers are required fill out a rebate application and provide original copies of receipts to verify the purchase. Apply online at or stop by City Hall at 611 N. Mulberry Rd. to pick up a paper application. Failure to provide the required information will result in the rebate request being denied. 

If you have questions, call City Hall at 788-1424 or visit to learn more. 

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