Iowa Code § 476A.15 : NATURAL RESOURCES — PUBLIC UTILITIES — ELECTRIC POWER GENERATION AND TRANSMISSION — ELECTRIC POWER GENERATING FACILITIES — Waiver TEXT PDF The board, if it determines that the public interest would not be adversely affected, may waive any of the requirements of this subchapter. Iowa Code § 476A.15 83 Acts, ch 127, §40; 90 Acts, ch 1252, §47; 2001 Acts, 1st Ex, ch 4, §16, 35, 36