Clear Creek Reservoir-West Fork, located in Baker, Oregon, is a privately owned earth dam structure completed in 1924 for irrigation purposes. The reservoir, situated on the West Fork of Clear Creek, has a maximum storage capacity of 257 acre-feet and covers an area of 34.3 acres. With a significant hazard potential and a hydraulic height of 19 feet, the dam is inspected every three years to ensure safety and compliance with state regulations enforced by OWRD.

The dam stands at a height of 16 feet and a structural height of 24 feet, with a length of 255 feet. Its primary purpose is to support irrigation activities in the area, utilizing a slide (sluice gate) outlet for water release. Despite its age, Clear Creek Reservoir-West Fork remains a crucial water resource for the region, serving the agricultural community and providing essential water storage during dry periods. The dam is located within the jurisdiction of the state and is subject to regular inspections and enforcement measures to uphold its structural integrity and safety standards.

As part of the Walla Walla District, the dam is not operated by the US Army Corps of Engineers but is under the oversight of the Oregon state regulatory agency. Given its location and purpose, Clear Creek Reservoir-West Fork plays a vital role in water management and climate resilience efforts in the region. Its historical significance, coupled with its practical utility for irrigation, highlights the importance of maintaining and monitoring such essential water infrastructure in the face of changing environmental conditions and water resource demands.