Iowa Code § 476.62
All public utility-owned exterior flood lighting, including but not limited to street and security 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 commission.
Code editor directive applied
89 Acts, ch 297, §12; 2024 Acts, ch 1170, §369
Referred to in §474.5, 476.1A, 476.1B