New Mexico Statutes Chapter 3. Municipalities § 3-27-3. Potable; jurisdiction over water facilities and source

A. For the purpose of acquiring, maintaining, contracting for, condemning or protecting its water facilities and water from pollution, the jurisdiction of the municipality extends within and without its boundary to:

B. In exercising its jurisdiction to acquire, maintain, contract for or condemn and protect the water facilities, the municipality shall not act so as to physically isolate and make nonviable any portion of the water facilities, within or without the municipality. The municipality may adopt any ordinance and regulation necessary to carry out the power conferred by this section.