Residential Rebate Programs

Water Conservation Measure Rebate Amount Potential Water Savings
Replace a toilet (must pre-date 2009) with a 1.28 gpf toilet $50 up to 17,700 gallons/year
Replace a toilet (must pre-date 2009) with a toilet LESS than 1.28 gpf $100 up to 20,000 gallons/year
Install 1,000+ gallon-capacity rainwater harvesting tank $100 depends on landscape design
Low Water Landscape Design & Grass Lawn Removal $0.25/sqft ~29 gallons/sqft
High-Efficiency Showerhead FREE 2,700 gallons/year
High Efficiency Sink Aerator (for kitchens and bathrooms) FREE 700 gallons/year

Submit your rebate application and supporting materials online at

All rebates are first-come, first-served, and we currently still have funding available. Contact the Water Conservation office at (928) 213-2116 if you have questions.  

Dogs and toilets

Residential Toilet Rebates

  • Installation of single-flush toilets must be 1.28 gallons or less per flush (note: this is a Flagstaff-specific ordinance)
  • Installation of dual-flush toilets can be 1.0/1.1 to 1.6 gallons per flush 
  • All devices must be EPA WaterSense® certified
  • New toilets must replace an existing toilet that has a higher flush volume than the new toilet
  • You must be a current City of Flagstaff water meter customer
  • Submit all application form, receipts, photos, and documentation at
    • Download a toilet rebate form (PDF)
    • Forms must be filled out completely; signed and dated 
    • Submit legible receipts
    • Submit clearly labeled photos of the old and new toilets, preferably in their installed locations
    • Submit photos of the date stamp inside the tank of the old toilet, or photos of the printed gallon/flush quantity on the outside porcelain near the seat cover

Rainwater harvesting tank_1000gal

Rainwater Harvesting Tank Rebate

  • Rainwater harvesting tank(s) must have at least a 1,000-gallon capacity
  • You must be a current City of Flagstaff water metered customer
  • Submit application form, receipt(s), photos at 
2049 W University_for website

Low Water Landscape Program Rebate

aerators and showerheads

High Efficiency Aerators and Showerheads

Call us at (928) 213-2116 if you would like to pick up free aerators or showerheads. We have a variety of sizes and styles to meet your needs and/or aesthetic preference!

If you really want, you can also mail your rebate application and support information to:

City of Flagstaff - Water Services
Water Conservation Rebates
2323 N Walgreens St, Suite 1
Flagstaff, AZ 86004

or you can email us the materials at

but we prefer you use