Irrigation/Lawn Sprinkler


  • Place double-check valve in right-of-way close to meter
  • Have double-check valve tested by a certified back-flow tester and send test results to
  • Need double-check valve on well for sprinklers to protect ground water
  • Double-check valve needs to be placed between tank and sprinkler, not between tank and well
  • Test ports must point to the top; arrow on valve shows direction of flow
  • Back-flow tester must be registered with the city

Inspection Required

  • Back-flow prevention device

Miscellaneous Permit Application

Please email all applications and forms to


View the Fee Schedule. Building permit fees vary according to the type of construction.