Irrigation Audit
Was audit conducted by an irrigation professional certified by a WaterSense labeled program?
Name of Irrigation Auditor
Company Name
Site Type
Test Area Size (sq ft)
Soil Type
Plant Material
Microclimate
Root Depth (inches)
Slope
Plant Factor (PF)
Time to Runoff
ETo for 1 Week (inches)
Water Source
Meter Type
Static Pressure
Meter Size
Dynamic Pressure
Meter Units
Irrigation Type
Backflow:
Designed or installed by Certified Irrigation Professional
Waiver provided for design/installation
Name of designer/installer
System operates without leaks
System prevents runoff and overspray from leaving the property
System includes a technology that inhibits or interrupts
operation of the irrigation system during periods of rainfall or
sufficient moisture (e.g., rain sensors, soil moisture sensors)
WaterSense labeled weather-based controller or soil moisture
sensor-based controller with the following capabilities in both
smart and standard mode
Sprinkler heads have a 4-inch or greater pop-up height and matched
precipitation. (Note: This excludes components of a microirrigation system.)
Sprinkler irrigation not installed on plantings other than turfgrass other than as part of a micro-irrigation system
Sprinkler irrigation not used on strips of turfgrass < 4 feet wide or on slopes > 4:1
other than as part of a micro-irrigation system
Micro-irrigation system includes a pressure regulator, filters, and flush end assemblies
Two seasonal water schedules (initial grow-in period and established landscape) are posted at the controller
Station or zone pressure within 10% of manufacturer recommended operating pressure
Volume/Depth
Low Quarter
Catch Can Test Sum
Catch Can Average
Test Run Time (min)
DU is 65% or greater (determined by catch-can test during audit)
Notes on Irrigation System Criteria
Audit Sign-Off
By affixing my signature below, the undersigned does hereby declare that the irrigation system criteria for new homes, as specified in the WaterSense New Home Specification and the Irrigation Audit Guidelines for WaterSense Labeled New Homes, have been met, and if requested, will provide the necessary supporting documents.
Contact Details
