Coleharbor Stk Farm Dam 1, also known as Dave&Clark or Robinson Dam, is a privately owned earth dam located in McLean, North Dakota. Built in 1967 by USDA NRCS, this dam serves multiple purposes including fire protection, stock, and small fish pond. With a height of 31.5 feet and a length of 400 feet, the dam has a storage capacity of 83 acre-feet and covers a surface area of 8 acres, with a drainage area of 2.25 square miles. The dam is regulated by the NDSWC, with state permitting, inspection, and enforcement in place, ensuring its safety and compliance with regulatory standards.

Situated along the Missouri-TR river, Coleharbor Stk Farm Dam 1 has a spillway width of 40 feet and is classified as having a low hazard potential. Despite being not rated in terms of condition assessment, the dam is considered to have a moderate risk level. Emergency action plans and risk management measures are not specified for this dam, indicating a potential area for improvement in terms of emergency preparedness. Overall, Coleharbor Stk Farm Dam 1 stands as a crucial structure for water resource management in North Dakota, providing essential functions for fire protection, stock maintenance, and recreational purposes.