Parrish Dam; Lloyd, located in McKenzie, North Dakota, is a privately owned structure primarily used for irrigation purposes. Completed in 1974, this earth dam stands at a height of 24.7 feet and has a storage capacity of 59.6 acre-feet. The dam is regulated by the North Dakota State Water Commission (NDSWC) and is subject to state permitting, inspection, and enforcement.

The dam's spillway, measuring 28 feet in width, is uncontrolled, and the overall hazard potential of the structure is currently classified as undetermined. While the condition assessment is not rated, the risk assessment for Parrish Dam; Lloyd is moderate. The structure is located in the watershed of Northfork Creek-TR and falls under the jurisdiction of the St. Paul District of the US Army Corps of Engineers. With its strategic location and critical purpose, this dam plays a crucial role in water resource management in the region.

As a key component of the local irrigation infrastructure, Parrish Dam; Lloyd serves an essential function in supporting agriculture and maintaining water availability in the area. With ongoing state regulation and oversight, this dam underscores the importance of maintaining and securing water resources in a changing climate. Enthusiasts of water resources and climate management will find interest in the operational details and regulatory framework surrounding this significant structure.