Clay County, SD Power Outages
Utilities serving Clay County, South Dakota don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Clay County on the South Dakota outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Clay County power outage history
Every significant outage recorded in Clay County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 4 significant power outages in Clay County, meaning events that left at least 1% of customers in the dark. The largest (Jun 9, 2020) came when severe thunderstorms left 100 customers (1.2% of the county) without power.
From 2018 to 2025, the average customer here lost about 4 min of power per year, less than the South Dakota average of 3 hr 46 min. That ranks 65th of 65 South Dakota counties for outage time, where 1st has the most.
December is the riskiest month: it accounted for 29% of all customer outage time from 2018 to 2025.
The most recent significant outage on record (Sep 15, 2021) affected 94 customers (1.1%).
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jun 9, 2020 | 100(1.2%) | 1 | Severe thunderstorms |
| 2 | Apr 27, 2020 | 99(1.2%) | 1 | No major storm reported |
| 3 | Sep 15, 2021 | 94(1.1%) | 1 | No major storm reported |
| 4 | Jul 17, 2019 | 87(1%) | 1 | Severe thunderstorms |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Clay County?
Electric companies with service territory in Clay County (EIA-861, 2025)
| Utility | Type | Customers (SD) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Southeastern Electric Coop Inc - (SD) | Cooperative | 24,550 | Not reporting | |
| City of Vermillion - (SD) | Municipal | 5,087 | Not reporting | |
| Clay-Union Electric Corp | Cooperative | 3,917 | Not reporting | |
| WAPA-- Western Area Power Administration | Federal | 25 | Not reporting |
Customer counts are each utility's statewide total in South Dakota. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Clay County outage headlines in the past week.
Clay County power outage FAQ
Is the power out in Clay County right now?
No outages are currently reported for Clay County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Clay County?
According to EIA-861 service territory data, Southeastern Electric Coop Inc - (SD), City of Vermillion - (SD), Clay-Union Electric Corp, WAPA-- Western Area Power Administration provide electric service in Clay County, South Dakota.
What was the worst power outage in Clay County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jun 9, 2020. It peaked at 100 customers without power (1.2% of the county). NOAA storm reports for that period point to severe thunderstorms.
How often does the power go out in Clay County?
EAGLE-I has recorded 4 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 4 min of power per year.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Clay County, SD Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/south-dakota/clay-county