Located in Jackson County, Colorado, Van Valkenburg is a privately owned earth dam that was completed in 1950. This multipurpose structure primarily serves for fire protection, stock, and small fish pond purposes. With a height of 12 feet and a length of 700 feet, Van Valkenburg has a storage capacity of 74 acre-feet and covers a surface area of 10 acres. Situated on the Little Grizzly Creek, this dam plays a crucial role in irrigation and water resource management in the region.

Despite being classified as having a low hazard potential, Van Valkenburg is considered to have a high risk rating due to its outdated infrastructure and lack of recent assessments. The dam has not been inspected since July 1979, with an inspection frequency of every 6 years. While it is regulated by the Colorado Division of Water Resources and falls under state jurisdiction for permitting, inspection, and enforcement, there are no emergency action plans in place or updated inundation maps prepared for potential risks. With its strategic location and significant impact on the local ecosystem, there is a pressing need for modernization and risk mitigation measures to ensure the safety and sustainability of Van Valkenburg for the future.