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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Company-wide Competitive Services

Services classified as competitive in all of the particular company’s exchanges.

AT&T (Case No. TO-2001-467)

  • intraLATA private line/dedicated services
  • intraLATA toll services
  • Wide Area Telecommunications Services (WATS) and 800 services
  • special access services
  • station-to-station, person-to-person and calling card operator services
  • Common Channel Signaling/Signaling System 7 services
  • Line Information Database (LIDB) Services

Embarq (Case No. TO-2003-0281)

  • Centrex services
  • intraLATA private line services
  • ATM and Frame Relay services
  • intraLATA MTS services
  • intraLATA WATS Services and 800 services
  • Line Information Database Access (LIDB) services
  • Speed Dial

Public Information Office
Governor Office Building
200 Madison Street
PO Box 360
Jefferson City, MO 65102-0360

PSC Main Line: 1.573.751.3234

Utility Consumer Hotline: 1.800.392.4211

Manufactured Housing Hotline: 1.800.819.3180


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