Van Conklin Dam #4 is a privately owned structure located in Wasco, Oregon, along an unnamed tributary of the White River. Built in 1999, this earth dam stands at a height of 18 feet and serves primarily for irrigation purposes, with a storage capacity of 81 acre-feet. Despite being regulated by the Oregon Water Resources Department, the dam is classified as having low hazard potential and has not been rated for its condition assessment.

The dam is situated within the Portland District and falls under the jurisdiction of the state of Oregon. While it has not undergone any significant modifications since its completion, regular inspections are conducted with a frequency of six years to ensure its safety and integrity. With no spillway type specified and no associated structures, Van Conklin Dam #4 remains a crucial component for the irrigation needs of the region, under the ownership of a private entity.

For water resource and climate enthusiasts, Van Conklin Dam #4 offers a fascinating glimpse into the intersection of human infrastructure and environmental stewardship. By providing essential irrigation water storage in a regulated manner, this dam showcases the delicate balance between water resource management and ecosystem preservation. As efforts continue to maintain and monitor the dam's condition, its role in sustaining agricultural activities in the area highlights the importance of responsible water usage in the face of changing climate conditions.