Sunland Park’s push to pull a big stretch of desert and chopped-up lots into its city limits has touched off a borderland feud. Doña Ana County officials are sounding alarms about service headaches, while neighbors inside the proposed map say they found out about the plan after the fact.
The city wants to annex more than 2,600 acres along its western edge, an area developers say they will turn into new homes and commercial projects. The application lists Mesilla Bolson Properties LLC, Santa Teresa Country Club LLC, Wholesale Landvestments LLC, and Yvonne Collins as petitioners. City leaders argue the move would tighten up planning and make it easier to extend basic services.
"Land use planning is important so you can find your future infrastructure in terms of water and sewer transportation corridors, open spaces, public safety," Sunland Park City Manager Mario Juarez‑Infante said, as reported by KFOX-TV.
County leaders are not convinced. Assistant County Manager Stephen Lopez told commissioners the size and timing of the annexation bid are unusual and warned it could "hamper" the county’s ability to serve residents who would be left outside city limits.
County planners and a development review committee flagged complications like privately owned rights‑of‑way and the risk of stranding pockets of unincorporated residents in so‑called "donut‑hole" gaps. Commissioners postponed a formal response and asked their legal team to dig into the county’s options before the issue returns to the board, adding a legal chess match on top of what started as a land use question, according to Citizen Portal.
All of this sits on a simmering fight over utilities. Earlier this year, Doña Ana County voted to give Sunland Park notice of its intent to terminate the joint‑powers agreement that created the Camino Real Regional Utility Authority. That decision threw long‑term planning for water and wastewater service in southern Doña Ana County into question and helps explain why county officials are wary of any border change that might shuffle responsibility for pipes, roads, and public safety, as reported by KRWG.
Sunland Park has set a public hearing on the annexation proposal for December 3, when city officials plan to present a concept map for drawing new service areas. The city council’s vote will largely decide whether the contested strip of land officially comes under municipal control. Doña Ana County has placed the issue on its Nov. 25 board agenda and directed county attorneys to review statutory tools and potential service agreements before staking out a position, according to local meeting summaries. Residents who want to weigh in will need to show up either at the Sunland Park hearing or the county’s next meeting, as detailed by Citizen Portal.
