Power Outages in Minnehaha County, SD
As of July 18, 2026 19:06 UTC, about 1 customers are without power in Minnehaha County, SD across 1 reported incident. In 2025, the average customer here lost power for about 8.8 hours.
Minnehaha County, SD is served by 1 tracked utility.
No active NWS alerts for Minnehaha County right now.
Minnehaha County has been under 2 National Weather Service alerts recently — most recently a Heat Advisory on July 17, 2026.
- Heat Advisory ×2
Hardest-hit cities in Minnehaha County
Where this event is concentrated across the county's towns and townships.
Live outage counts are tracked at the county level; a city-by-city split within Minnehaha Countyisn't available yet.
Historical reliability
In 2025, the average customer in Minnehaha County went about 8.8 hours without power. Peak simultaneous outage on record reached 23,986 customers.
Worst year here was 2019 (peak 13,763 customers out) · decade average 4.4 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 511 | 6,655 | 1.3 |
| 2016 | 456 | 7,515 | 1.0 |
| 2017 | 509 | 7,875 | 1.1 |
| 2018 | 543 | 13,253 | 1.6 |
| 2019 | 372 | 13,763 | 10.2 |
| 2020 | 417 | 7,575 | 7.0 |
| 2021 | 540 | 7,171 | 2.5 |
| 2022 | 332 | 23,986 | 9.8 |
| 2023 | 505 | 16,994 | 1.8 |
| 2024 | 446 | 12,418 | 3.0 |
| 2025 | 575 | 7,222 | 8.8 |
Very High ice storms exposure · 4.4 hrs/yr of outages over the last decade.
Power outages in Minnehaha County: FAQ
- How often does Minnehaha County, SD lose power?
- Based on EAGLE-I records, Minnehaha County, SD logged 575 distinct outage events in 2025, averaging about 8.8 hours without power per customer over the year.
- What was the worst power outage in Minnehaha County, SD?
- The largest tracked outage peaked at 23,986 customers without power, beginning July 5, 2022 and lasting about 51d 17h.
- Is there a power outage in Minnehaha County, SD right now?
- Yes — about 1 customers are currently without power across 1 reported incident(s).
- Which utilities serve Minnehaha County, SD?
- Tracked electric providers include SIOUX VALLEY SW ELEC COOP.
Sioux Falls. Outage counts for these communities are reported at the Minnehaha County level shown above.
Outages are tracked at the county level; these ZIP codes fall within Minnehaha County.
57003, 57005, 57018, 57020, 57022, 57030, 57033, 57035, 57041, 57055, 57068, 57103, 57104, 57105, 57106, 57107, 57110, 57117, 57197
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| SIOUX VALLEY SW ELEC COOP | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/46099 and /api/v1/counties/46099/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of South Dakota customers). Live data as of .