Utilities
These services are not provided by the city. Only Water and Sewer are provided by the Town of Keystone.
This list is to assist citizens locating service providers and is not guaranteed to be complete; if you provide services please contact Town Hall 605-666-4827.
Telephone/Internet Provider: Mt Rushmore Telephone Co
or call 605-666-4411
Electric Provider: Black Hills Electric Cooperative
Garbage service: Kieffer Sanitation
McKenzie Waste Management Company
Propane Providers: Oil & Gas Services in Southwest SD | Nelson's Oil &
AmeriGas Propane Refill & Tank Exchange Locations
Stern Company | Mobil Lubricants, Fuel &