California Code of Regulations
Title 23 - Waters
Division 2 - Department of Water Resources
Chapter 2.7 - Model Water Efficient Landscape Ordinance
Section 492.13 - Irrigation Efficiency
Current through Register 2024 Notice Reg. No. 12, March 22, 2024
(a) For the purpose of determining Estimated Total Water Use, average irrigation efficiency is assumed to be 0.75 for overhead spray devices and 0.81 for drip system devices.
1. New section
filed 9-10-2009; operative 9-10-2009 pursuant to Government Code section
11343.4
(Register 2009, No. 37).
2. Amendment of section and NOTE filed
9-15-2015; operative 9-15-2015. Exempt from OAL review and submitted to OAL for
printing only pursuant to Governor's Executive Order No. B-29-15 (4-1-2015)
(Register 2015, No. 38).
Note: Authority cited: Section 65595, Government Code; and sections 11 and 30, Governor's Exec. Order No. B-29-15 (April 1, 2015). Reference: Section 65596, Government Code; and section 11, Governor's Exec. Order No. B-29-15 (April 1, 2015).