From the 2006 WATCH (Work Area Traffic Control Handbook):

Charlotte Department of Transportation
(704) 336-2352     Emergency (24 hrs)
(704) 336-4119     General Information
(704) 336-2930     Street Maintenance Division
(704) 336-2315     Transportation Operations Division

Engineering and Property Management Department
(704) 336-2291     General Information

Land Use & Environmental Services Agency
(704) 336-2831     General Information

Charlotte-Mecklenburg Police Department
          911              Emergency
(704) 336-3190     General Information
(704) 336-3229     Off-Duty Officer Program

Charlotte-Mecklenburg Utility Department (CMUD)
(704) 336-2564     Emergency (24hrs)
(704) 336-2221     General Information

North Carolina Department of Transportation
(704) 596-6900     District Office

Time Warner Cable
(704) 377-5559     24-hour Repair Service
(704) 377-9600     General Information

Duke Energy Company
(704) 594-9400     24-hour Repair Service

Piedmont Natural Gas Company
(704) 365-2660     24-hour Repair Service
(704) 525-5585     General Information

BellSouth Telephone Company
(704) 780-1711     24-hour Repair - Residential
(704) 780-2222     24-hour Repair - Business
(704) 393-6100     General Information

Underground Utility Locates (24-hours)
(704) 336-2564     CMUD
(800) 632-4949     NC One-Call Center