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SOUTH DAKOTA FLOODING: Flooding is expected in some areas of Eastern South Dakota due to heavy rain. Please contact us if your electricity or natural gas needs to be shut off due to flooding.Learn more about Flood Safety.
In addition to our own tips, programs and incentives, NorthWestern Energy provides additional business energy resources for your convenience. We do not endorse or approve content provided by each source. ENERGY STAR is a U.S. Environmental Protection Agency (EPA) voluntary program that helps businesses and individuals save money through energy efficiency.