Commercial Services

Backflow Prevention /Cross-Connection Control

To keep the water supply safe from contaminants that could be introduced into the water system through backflow, back siphonage or backpressure from a customer's plumbing system, Scottsdale administers the Cross-connection Control Program.

The program requires the installation, testing and maintenance of approved backflow prevention assemblies on all plumbing systems per the city's plumbing codes and City Ordinances. Commercial water customers must have their Backflow Assemblies inspected annually and will be notified by mail when their inspections are due.

Contractors doing any work on a Backflow Prevention Assembly – including, but not limited to, testing, installation, retrofits and replacements – must be certified backflow testers (PDF).

Additional Resources

For additional information contact Water Quality at 480-312-5668 or Backflow Testing at backflowtesting@ScottsdaleAZ.gov.

Temporary Water Service

Scottsdale offers four types of temporary water service meters. The types of meters and their respective fees are described below. For additional information on meter types, please contact Inspection Services at 480-312-5750.

Hydrant Meter

  • Standard detail #2380  (PDF)
  • Typically for long term, large-scale projects
  • Connects directly to the city's water distribution system via a fire hydrant. Hydrant must be within 50 feet of project location.
  • Available in 1-inch and 3 -inch. 

Blow-Off Meters

  • Standard detail #2381 (PDF)
  • Typically for long term, large-scale projects when a hydrant is not readily available.

  • Connects directly to the city's water distribution system via a blow-off valve.

  • Available in 1-inch and 3-inch.

Water Service Meters

  • Standard detail #2382 (PDF)
  • Typically used for construction trailers or temporary nurseries.
  • Meter is installed on a service line above ground.
  • Available in 1-inch only.

Temporary Construction Meter

  • Standard detail #2346 (PDF)
  • Used for water main installation when new infrastructure is constructed and a new connection to the city's infrastructure is being installed.
  • Requires right-of-way permit from Development Services.
  • Available in 3-inch only.

Additional details:

  • All meters are subject to base fees and volumetric  charges
  • All meters require a backflow prevention device (Standard Detail #2346 (PDF)), which must be inspected and approved by the city before a meter will be delivered.
  • Contractors are responsible for any costs required to repair a fire hydrant, water meter or other fixtures until the city resumes possession.
  • Submittal of a request does not guarantee authorization of a temporary water service.

Applications for a temporary meter services, must be completed in person at Scottsdale's Utility Billing Office at 7447 E Indian School Road Suite 110 . If you need assistance determining the type of meter needed, please contact the appropriate field inspector.

Need Help?

480-312-3111

General City Information/Speak to a Citizen Service Specialist


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