Derby planning commission recommends M‑1 rezoning and approves preliminary plat for water treatment facility

The City of Derby Planning Commission on Sept. 18 recommended that the City Council rezone about 12–13 acres north of 90 Fifth Street South from R‑1 (single‑family residential) to M‑1 (industrial) and approved a preliminary plat for a municipal water treatment facility and two water wells, forwarding the zone change and special‑use request by a 9‑0 vote.

The recommendation and plat approval follow a public hearing in which several nearby residents raised concerns about groundwater drawdown, contamination risks, property values, construction traffic and public notice. Scott Knaebel, the city planner, and Dan Squires, Derby’s development director, told the commission the city had located the site because of existing water rights and that state agencies regulate well spacing, water appropriations and treatment permitting.

Why it matters: Derby is seeking to supplement its purchased surface water with local groundwater and to build a water treatment facility to blend local supply with purchased water. The project would alter land use on two unplatted tracts and requires local zoning, platting and state permitting for water rights and wastewater handling. Residents nearby said the change could affect private domestic wells and property values.

City staff and the applicant described the proposal and the required approvals. Knaebel told the commission the request covers two unplatted tracts: the northern tract of roughly 2½–3 acres proposed for a…