premise: The Hanford Site hosts the Columbia Generating Station, ten miles north of Richland, Washington.
hypothesis: Columbia Generating Station is a nuclear commercial energy facility located 10 mi north of Richland , Washington . Hanford Site . Besides the cleanup project , Hanford also hosts a commercial nuclear power plant , the Columbia Generating Station , and various centers for scientific research and development , such as the Pacific Northwest National Laboratory and the LIGO Hanford Observatory .