364.23 - ENERGY-EFFICIENT LIGHTING REQUIRED.

        364.23  ENERGY-EFFICIENT LIGHTING REQUIRED.         All city-owned exterior flood lighting, including but not limited      to street and security lighting but not including era or period      lighting which has a minimum efficiency rating of fifty-eight lumens      per watt and not including stadium or ball park lighting, shall be      replaced, when worn-out, exclusively with high pressure sodium      lighting or lighting with equivalent or better energy efficiency as      approved in rules adopted by the utilities board within the utilities      division of the department of commerce.  In lieu of the requirements      established for replacement lighting under this section, stadium or      ball park lighting shall be replaced, when worn-out, with the most      energy-efficient lighting available at the time of replacement which      may include metal halide, high-pressure sodium, or other light      sources which may be developed.  
         Section History: Recent Form
         89 Acts, ch 297, §6; 91 Acts, ch 253, §16; 92 Acts, ch 1233, §3         Referred to in § 474.5