City engineer: culinary‑water infrastructure costs rise to $109.1M; commission forwards recommendation

City engineer Vince Hoag presented an update to the city's culinary water impact‑fee facility plan (IFFP) at the Sept. 8 meeting, saying that recent master‑planning and more detailed design and bid pricing raised estimated infrastructure costs substantially.

Hoag summarized factors driving the increase: inclusion of the Talons Cove/Spring Run master‑plan area earlier than expected, a planned Central Utah pipeline connection with new pump station and route options, and higher cost estimates for wells and tanks where current bids suggested higher pricing. "So we went from about 73,200,000 to a 109,100,000 just for the culinary water infrastructure over the next 5 years," Hoag said.

He said the intent of the IFFP update is to have new growth bear the cost via impact fees rather than passing the expense to existing residents. Commissioners asked about contingency planning if growth slows; Hoag said projects would typically be paced to demand and that bonds are underwritten by more stable revenue sources, such as water and sewer rates, not solely impact fees.

After a brief discussion and no public comments, Commissioner Allen moved to forward a positive recommendation to City Council on agenda item 7A; the motion passed unanimously, 5–0.