Lake Sadawga West Dike in Whitingham, Vermont, stands as a crucial structure for both water management and outdoor recreation. Built in 1880, this earth dam is designed primarily for recreational purposes, offering a serene escape for visitors seeking to enjoy the surrounding Harriman Reservoir-TR. With a structural height of 16 feet and a storage capacity of 1500 acre-feet, the dam plays a vital role in maintaining the area's water resources.

Despite its historical significance, Lake Sadawga West Dike faces challenges in terms of its condition assessment, which was reported as poor as of July 2020. The dam's hazard potential is classified as high, underscoring the urgent need for maintenance and risk management measures. The last inspection in June 2016 highlighted the critical need for ongoing oversight and potential updates to ensure the safety and integrity of the structure.

As climate change continues to impact water resources, Lake Sadawga West Dike remains a focal point for state-regulated oversight, with the Vermont Department of Environmental Conservation (DEC) playing a key role in permitting, inspecting, and enforcing regulations. With its location in Windham County and proximity to the Harriman Reservoir-TR, this earth dam serves as a crucial link in the region's water management system, highlighting the intersection of human infrastructure and environmental stewardship in the face of a changing climate.