Four Mile Hydropower Project - 2 MW Hydroelectric Plant in Michigan, USA

Four Mile Hydropower Project is a small-scale hydroelectric power plant located in Michigan, United States, with an installed capacity of 2 MW. The facility is owned by Thunder Bay Power Co LLC and is currently operational, contributing to the region's renewable energy portfolio. As a hydroelectric plant, it operates without direct fuel combustion, resulting in minimal air emissions. The facility falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) for licensing and compliance with environmental standards, including the Clean Water Act and the Endangered Species Act. Small hydro projects like this often qualify for renewable energy incentives and are subject to state-level renewable portfolio standards. The plant's modest capacity serves local grid needs, providing clean baseload power. Its operation supports Michigan's energy diversification goals and reduces reliance on fossil fuels. The facility's location in a rural area minimizes population exposure to any operational impacts.

The plant's hydroelectric nature means it produces no direct CO2, SOx, or NOx emissions, offering a low-carbon energy source. However, small hydro projects can affect local aquatic ecosystems through changes in water flow and fish passage. The facility's capacity of 2 MW places it in the small-scale category, with typical environmental impacts limited to the immediate watershed. Michigan's regulatory framework requires environmental assessments for FERC licensing, addressing water quality and habitat concerns.