Commissioners approve vacation and administrative plat for O'Connor Ranchets second filing; neighbors voice well‑water concerns

The Laramie County Board of County Commissioners approved on April 15 an administrative plat that vacates part of Tract 5 in O'Connor Ranchets and creates two parcels: a 5.25‑acre eastern lot and a 14.76‑acre western lot. Justin Arnold of county planning said the proposal meets the administrative‑plat criteria and that agency comments were addressed during review.

Staff noted the property lies within the county's Zone 2 for the AMEC groundwater memo, meaning minimum lot‑size criteria were considered; both lots will require on‑site wells and septic systems permitted by the state and county environmental health office. A 50‑foot access and utility easement was described for the rear lot and a plat note added to require driveway setbacks from the north property line.

Multiple neighbors spoke during public comment expressing concerns about past well failures and low yields in the area. Commenters said the neighborhood has experienced several wells that produced little or insufficient flow in recent years and urged caution about further subdivision. Planning staff reminded the public that any future subdivision beyond this administrative plat would trigger a full subdivision review and additional requirements, including road upgrades and agency review.

The motion to approve the administrative plat carried on roll call with Commissioners Heath, Hollingshead, Thompson, Zwonitzer and Chairman Malm voting aye.

Why it matters: the administrative plat creates a new buildable parcel and clarifies access; neighbors cited well‑yield issues and asked the board to consider groundwater impacts in future subdivisions. Staff said state and county permitting for on‑site wells and septic will apply and that larger subdivisions would require a full subdivision permit process.