Anaheim, located in Johnson County, Wyoming, is a private irrigation dam designed by Hugh Lowham and completed in 2005. The dam, situated along the Anaheim Draw river or stream, serves multiple purposes including fire protection, stock maintenance, and irrigation. With a dam height of 32 feet and a hydraulic height of 26 feet, Anaheim has a low hazard potential and is in satisfactory condition as of the last assessment in April 2020.

The reservoir created by the Anaheim dam has a storage capacity of 117 acre-feet, with a normal storage level of 64 acre-feet. The dam's spillway, with a width of 55 feet, is uncontrolled, allowing for a maximum discharge of 1202 cubic feet per second. Despite its modest size, Anaheim plays a crucial role in water resource management for the surrounding area, supporting agricultural activities and providing water for livestock.

Located in a picturesque setting, Anaheim is not only a vital water resource infrastructure but also a testament to human ingenuity in harnessing and managing water for various needs. As water resource enthusiasts, the Anaheim dam serves as a reminder of the intricate relationship between water, climate, and human civilization, highlighting the importance of sustainable water management practices for future generations.