Teasel Creek, located in Clackamas County, Oregon, is a privately owned dam with a primary purpose of irrigation. Completed in 1972, this earth dam stands at a height of 21 feet and has a storage capacity of 90 acre-feet. With a normal storage level of 53 acre-feet and a drainage area of 3.9 square miles, Teasel Creek plays a crucial role in supporting agricultural activities in the region.

The dam on Teasel Creek is regulated by the Oregon Water Resources Department and has a state permit for operation, inspection, and enforcement. With a significant hazard potential, regular inspections are carried out every three years to ensure the safety and integrity of the structure. The dam features a slide gate as its outlet control, and its spillway width is reported as zero. Despite being labeled as "Not Rated" in terms of condition assessment, efforts are made to manage the risks associated with the dam and its operations.

Teasel Creek not only serves as a vital water resource for irrigation purposes but also contributes to the overall water management in the area. Its location in the Portland District adds to the significance of this structure in the region's water infrastructure. Enthusiasts of water resources and climate change will find Teasel Creek to be an intriguing case study in the management of dams and their impact on the environment and local communities.