Mcguire, also known as Nestucca Dam, is a rockfill dam located on the Nestucca River in Yamhill, Oregon. With a height of 111 feet and a storage capacity of 9790 acre-feet, this dam serves as a crucial water supply source for the surrounding area. Completed in 2003, Mcguire plays a significant role in regulating the flow of the river and ensuring consistent water availability for the region.

Managed by a public utility, Mcguire is state-regulated and meets inspection and enforcement requirements to maintain its structural integrity. The dam features an uncontrolled spillway and a slide gate outlet, with a high hazard potential due to its location and storage capacity. Despite this, the condition assessment as of September 2020 was satisfactory, indicating that the dam is currently in good operational condition.

For water resource and climate enthusiasts, Mcguire represents a vital infrastructure piece that facilitates water supply management in Oregon. Its strategic location on the Nestucca River, along with its storage capacity and height, highlights the importance of dams in ensuring water availability and regulating river flow in the face of changing climate patterns. As we continue to face challenges related to water resource management, dams like Mcguire play a crucial role in safeguarding water supply for communities and ecosystems alike.