Located in Marinette, Wisconsin, the Peshtigo Harbor Wildlife Area is a state-owned recreational area nestled along the TR-Green Bay river or stream. Built in 1960, this Earth-type dam stands at a height of 8 feet and stretches 11,500 feet in length, creating a reservoir with a storage capacity of 650 acre-feet. With a surface area of 160 acres and a drainage area of 1.2 square miles, the dam serves a primary purpose of recreation for water and climate enthusiasts.

Despite its low hazard potential, the Peshtigo Harbor Wildlife Area presents a very high risk due to its lack of condition assessment and emergency action plan. While the dam is inspected every 10 years, its condition is currently rated as "Not Rated," highlighting the need for further evaluation and risk management measures. Water resource and climate enthusiasts visiting this area should exercise caution and stay informed about any potential hazards or emergency protocols.

As a haven for outdoor recreation and wildlife observation, the Peshtigo Harbor Wildlife Area offers a serene escape for nature lovers. With its controlled spillway and scenic surroundings, this state-regulated site provides a unique opportunity to appreciate the beauty of Wisconsin's natural landscapes while also raising awareness about the importance of water resource management and climate resilience.