There are 8 companies that match the criteria provided and offer an online alternative to calling the company to locate utility lines. These companies have not completely transitioned from phone calls to online maps, and will continue to retain their call services.
Owatonna Public Utilities
Located in Minnesota, Owatonna Public Utilities offers an online form that can be used to find the location of underground utilities. This company can also be reached through the National One Call Center (811).
Also located in Minnesota is Connexus Energy. They can be reached online or by calling the National One Call Center.
SoCalGas can be reached online to find the location of underground utilities. This company is located in Central/Southern California.
Buffalo Grove, IL
This company is located in Illinois. Buffalo Grove, IL offers an e-form to request locations of utility lines underground.
Located in Alabama, Alabama Power offers online 811 services.
Mississippi Power is located in Mississippi and offers online services for locating underground utilities.
The Pacific Gas and Electric Company
PG&E is located in Northern/Central California and Nevada. They offer online services to find utility lines that are underground.
LouisVille Gas and Energy Company and Kentucky Utilities Company
These companies work together to serve Kentucky and Virginia. LG&E and KU offer online 811 services to their customers.