The plant investment charges will be adjusted whenever the city’s utility comprehensive plans or utility capital facility plans are updated and adopted by city council. The plant investment charges should be reevaluated based on asset value, projected capital projects, projected growth, interest, and inflation. (Ord. 1405 § 1 (Exh. 1), 2015; Ord. 1190 § 1, 2006; Ord. 1107, 2001; Ord. 787 § 6, 1989).