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Jefferson Utilities: Outages & Reliability

We have no live outage feed for Jefferson Utilities, so its outages are not in our numbers.

Jefferson Utilities is an electric utility serving 1 county in Wisconsin. Jefferson Utilities did not report standardized reliability metrics to the EIA (common for smaller or short-form utilities), but its service territory and outage history are tracked below.

ON ITS NETWORKNo live feed

We have no live feed for Jefferson Utilities, so its outages are not in our numbers. See our coverage →

Official reliability

US EIA
Not reported to EIA
Residential price11.9¢/kWhaverage, US EIA 2024energy trends →
Outage trend · Jefferson Utilities
0customers out
Data as of Oct 7, 2026 09:00 UTC
Jefferson Utilities: customers without power, last 24 hoursPeak 0 customers out; latest 0 as of Oct 7, 2026 09:00 UTC. Each point is the highest reading in its interval.00.30.50.816 AM12 PM6 PMOct 7
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Counties served by Jefferson Utilities (1)

Service territory reported to EIA-861; each links to live outage status and history.

Jefferson Utilities: FAQ

How reliable is Jefferson Utilities?
Jefferson Utilities did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.
How many customers does Jefferson Utilities serve?
Jefferson Utilities serves 1 county across Wisconsin, per its EIA-861 service territory filing.
Where does Jefferson Utilities provide power?
Jefferson Utilities operates in Wisconsin. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Wisconsin.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .