Current through Register Vol. 39, No. 11, December 2, 2024
Section 23 .0603 - SCHEDULING(a) An irrigation contractor shall recommend to the owner or his representative that: (1) the owner adjust the irrigation schedule and automatic controller to respond to the changing water requirements of the landscape;(2) the owner inspect irrigation controllers at least monthly to change irrigation frequencies or run times, as needed; and(3) the owner should avoid irrigation during rain events.(b) An irrigation contractor shall: (1) identify soil type, microclimates, and root depths of plants in each irrigation zone;(2) calculate the run-time of each irrigation zone to supply the needed water based upon precipitation rate of the sprinkler zones, the water-holding capacity of the soil, the changing weather conditions and the plant's water requirements; and(3) set initial run times and intervals to minimize runoff.21 N.C. Admin. Code 23 .0603
Authority G.S. 89G-5;
Eff. July 1, 2011;
Pursuant to G.S. 150B-21.3A, rule is necessary without substantive public interest Eff. September 22, 2014;
Amended Eff. November 1, 2016.Authority G.S. 89G-5;
Eff. July 1, 2011.Amended by North Carolina Register Volume 31, Issue 11, December 1, 2016 effective 11/1/2016.