Power Outages in Custer County, South Dakota
Custer County, South Dakota Power Outage Summary
No major outages currently reported in Custer County, South Dakota. As of September 16, 2026 at 5:01 AM ET, 0 of 9,540 tracked electric customers in Custer County, South Dakota are without power. Custer County is served by 3 tracked utility providers.
Customers Out
0
Customers Served
9,540
Share Without Power
0.00%
Serving Utilities
3
Utility Providers Serving Custer County
Customers Out %Customers Out- 1Black Hills Energy6,154 Served0.00%0
- 2Black Hills Electric Coop3,386 Served0.00%0
- 3South Dakota REA0 ServedN/A0
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Outage data is collected directly from utility providers and refreshed approximately every 10 minutes. Last updated: September 16, 2026 at 5:01 AM ET