N.M. Stat. § 73-24-4
In addition to any other requirements imposed by law, flood control districts and conservancy districts that operate in overlapping or adjoining districts shall perform joint flood and drainage planning assessments to ensure and promote coordination of evaluation and planning for flood control and conservancy district improvements and operations. Such a joint assessment shall be performed at least every year by overlapping or adjoining districts. Each flood control district and conservancy district shall designate a person responsible for monitoring the coordination of flood and drainage planning assessments and shall notify all other overlapping or adjoining flood control or conservancy districts of the name, business address and business telephone number of the person designated.
NMS § 73-24-4