Water Certificate of Convenience and Necessity Service Area (CCN) (0)
| AIRPARK HOMEOWNERS ASSOCIATION INC |
| ALTOGA WSC |
| AQUA TEXAS INC |
| B H P WSC |
| CADDO BASIN SUD |
| CITY OF ALLEN |
| CITY OF ANNA |
| CITY OF BLUE RIDGE |
| CITY OF CARROLLTON |
| CITY OF CELINA |
| CITY OF FAIRVIEW |
| CITY OF FARMERSVILLE |
| CITY OF FRISCO |
| CITY OF JOSEPHINE |
| CITY OF LUCAS |
| CITY OF MCKINNEY |
| CITY OF MELISSA |
| CITY OF MURPHY |
| CITY OF PARKER |
| CITY OF PLANO |
| CITY OF PRINCETON |
| CITY OF PROSPER |
| CITY OF RENNER |
| CITY OF ROYSE CITY |
| CITY OF SACHSE |
| CITY OF VAN ALSTYNE |
| CITY OF WYLIE |
| COPEVILLE WSC |
| CULLEOKA WSC |
| DESERT WSC |
| EAST FORK SUD |
| FROGNOT WSC |
| HICKORY CREEK SUD |
| LAVON WSC |
| MARILEE SUD |
| MILLIGAN WSC |
| MUSTANG SUD |
| NEVADA WSC |
| NORTH COLLIN WSC |
| NORTH FARMERSVILLE WSC |
| SEIS LAGOS UTILITY DISTRICT |
| SOUTH GRAYSON WSC |
| VERONA WSC |
| WEST LEONARD WSC |
| WESTMINSTER WSC |
| WESTON WSC |
| WINDMILL ESTATES WATER |
| WYLIE NORTHEAST SUD |
| <all other values> |
Sewer CCN Service Areas (1)
Electric Transmission Company (2)
| COSERV |
| COSERV/GCEC |
| COSERV/GCEC/ONC |
| FCEC |
| FEC |
| FEC/GCEC/ONC |
| FEC/ONC |
| FM |
| FM/FEC |
| FM/HCEC |
| FM/ONC |
| FM/ONC/HCEC |
| FM/TNP |
| FM/TNP/FEC |
| FM/TNP/HCEC |
| GCEC |
| GCEC/FCEC/ONC |
| GCEC/ONC |
| HCEC |
| ONC |
| ONC/COSERV |
| ONC/GCEC |
| ONC/HCEC |
| TNP |
| TNP/FCEC |
| TNP/FCEC/GCEC |
| TNP/FEC |
| TNP/GCEC |
| TNP/HCEC |
| TNP/ONC |
| TNP/ONC/GCEC |
|