Located in Nyssa, Oregon, the Butte Dam stands as a vital irrigation structure on Butte Creek, completed in 1918 for the primary purpose of irrigation. With a dam height of 14 feet and a hydraulic height of 12 feet, the earth dam spans 1077 feet in length and provides a maximum storage capacity of 500 acre-feet. The dam's low hazard potential and "Not Rated" condition assessment highlight its stable and well-maintained status, ensuring continued water resource management for the surrounding area.

Managed by a private owner and regulated by the Oregon Water Resources Department, Butte Dam plays a crucial role in securing water for agricultural use in Malheur County. With a surface area of 95.5 acres and a drainage area of 55.4 square miles, the dam facilitates a maximum discharge of 670 cubic feet per second, supporting the region's irrigation needs. Despite being last inspected in August 2011, the dam's low hazard potential and periodic inspections underscore its reliability in safeguarding against potential risks.

In the expansive landscape of Oregon, Butte Dam stands as a testament to effective water resource management and climate resilience. With its century-old legacy and continued function in supporting agricultural activities, the dam on Butte Creek serves as a crucial infrastructure for sustainable water use in the region. As climate change impacts water availability, structures like Butte Dam play a vital role in ensuring the resilience of local communities and ecosystems in the face of evolving environmental challenges.