Nestled in the picturesque city of Porcupine Bay, Washington, the Little Falls Spillway Dam stands as a testament to engineering excellence and environmental stewardship. Constructed in 1910, this gravity dam on the Spokane River serves multiple purposes, including hydroelectric power generation and recreation. With a structural height of 57 feet and a hydraulic height of 72 feet, the dam boasts a storage capacity of 4,250 acre-feet and a maximum discharge of 70,000 cubic feet per second.

Managed by the Washington Department of Ecology, the Little Falls Spillway Dam is regulated, inspected, and enforced to ensure its safety and compliance with state standards. Despite its fair condition assessment and low hazard potential, the dam remains a vital piece of infrastructure for the surrounding community and ecosystem. With its multi-arch core design and rock foundation, the dam not only provides recreational opportunities but also contributes to the conservation and management of water resources in the region.

As climate change continues to impact water availability and quality, the Little Falls Spillway Dam stands as a symbol of resilience and adaptation in the face of environmental challenges. With its historical significance and ongoing maintenance efforts, the dam serves as a beacon of hope for water resource and climate enthusiasts alike, highlighting the importance of sustainable water management practices in ensuring a greener and more sustainable future for generations to come.