The Missouri Public Service Commission regulates investor-owned electric, steam, natural gas, water and sewer and telephone companies. Its mission is to ensure Missouri consumers have access to safe, reliable and reasonably priced utility service while allowing those utility companies under our jurisdiction an opportunity to earn a reasonable return on their investment. The PSC also regulates manufacturers and retail dealers who sell new and used manufactured homes and modular units. The commission was established in 1913. The PSC is comprised of five commissioners, who are appointed by the governor.
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Be Careful When You Dig!
If you plan to dig in your own yard or excavate for a commercial project, Missouri law requires that you notify Missouri One Call System.
Many utility company facilities are located underground and out of
site. Digging carelessly can cause disruption of 
vital utility services and environmental
damage, or even loss of life.
Remember, not all utilities are members of Missouri One Call, so you
will also need to contact those non-members directly before you dig.
Call 8-1-1 or 1-800-DIG-RITE (344-
7483).