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Water Conservation Rebate Program
Water Conservation Rebate Program Reinstated for 2014/2015

Derby residents and business owners can apply for rebates for initiating
High efficiency toiletwater conservation measures. Rebates are available to all Derby water customers, including residential, commercial, owner-occupied, and rentals.

The program is funded by the City of Wichita and the City of Derby.  Rebates will be awarded on a first-come, first-served basis through May 28, 2015 or until the funds run out.  Any device purchased between Jan. 1, 2014 and May 28, 2015 is eligible for the program. Applications and supporting documentation are due to the city by June 30, 2015.

Derby’s program is focused on limiting indoor and outdoor water use by:
  1. Retrofitting sprinkler systems with water-efficient sprinkler head nozzles to reduce runoff (minimum of 15 required).
  2. Adding smart controllers to irrigation systems to limit watering frequency.
  3. Promoting the use of rain barrels to collect rainwater for watering plants at a later time.
  4. Installation of High Efficiency (HE) Toilets (1.28 gallons/flush or less).
  5. Dishwashers
  6. Washing machines
  7. Urinals
  8. Dual-flush conversion kits
  9. Electronic rain sensor, soil moisture sensor or other type of new technology designed to disable or delay automatic irrigation systems due to rain or other conditions that make watering grass unnecessary.
    *Standard rain sensors required by Derby City Ordinance 1932 are NOT eligible for the rebate program.

Rebates will be credited to the Derby water customer’s account.  There is a maximum of five rebates available per utility account.

Customers can print off a rebate application form or use the online form (link on top left of page). Paper applications are also available at City Hall, 611 Mulberry Rd.

See the Quick Links to the right for complete lists of items eligible for the rebate program. 

If you have questions, call City Hall at 788-1424 or email

View the Water Conservation Rebate Program Overview for more details.

Megan Pater
Office Manager


Millie Hall
Administrative Assistant

611 Mulberry Road
Derby, KS 67037-3533

Ph: 316-788-1424
Fax: 316-788-6067

Monday - Thursday
7:30 a.m. - 5:30 p.m.
7:30 a.m. - 1:00 p.m.
City of Derby
City of Derby
611 Mulberry Road
Suite 300
Derby, KS 67037-3533
Ph: 316-788-1519