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| Alliant Utilities: |
800-862-6261 |
| CenturyLink: (Business) |
800-201-4102 |
| CenturyLink: (Residential) |
800-201-4099 |
| Charter Communications: (Cable) |
800-581-0081 |
| DeForest Water Utilities: |
608-846-6752 |
| Digger's Hotline: |
800-242-8511 |
| Madison Gas and Electric: |
608-252-7000 |
|
