The Missouri Public Service Commission (PSC) is a regulatory body responsible for overseeing public utilities within the state of Missouri, United States. Established by the Missouri Constitution, the commission ensures that utility companies provide safe, reliable, and affordable services while maintaining reasonable rates for consumers. It also reviews applications related to electric, natural gas, water, wastewater, telecommunications, and pipeline facilities. The commission’s decisions aim to strike a balance between the interests of consumers, investors, and utility providers. Its operations are based on principles such as fairness, transparency, and accountability.