Superior Water Light & Power

Superior Water Light & Power

Superior Water, Light and Power Company, a wholly owned subsidiary of ALLETE, sells electricity, water and natural gas in and around Superior, Wis., which is southeast of Duluth, Minn. across the St. Louis River.
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SWL&P has approximately 15,000 electric customers, 12,000 natural gas customers and 10,000 water customers. It is one of several other utilities, including municipalities and rural electric cooperatives, that purchase electricity at wholesale from Minnesota Power. SWL&P is known for its reliable electric service and for rates that are among the lowest in the state. Our natural gas utility also connects to two interstate gas pipelines, providing for competitive rates and enhanced system reliability. SWL&P utilizes Lake Superior as its water source, allowing our state-of-the-art water treatment and distribution system to provide high quality water with the capacity to serve large industrial customers.