The Irrigation Association has released updated audit regulations for landscape and turf sprinkler systems. The guidelines have invoked several catch device policy changes.
During audits, the minimum number of catch devices that may be used is 24. Linking is now allowed where there are several identical sprinkler zones, so information traded between zones is applicable. Finally, the collected water volume and size of the catch device must be relative to each other.
For further details on the guidelines, visit www.irrigation.org.
