MIDAMERICAN ENERGY CO— Outages & Reliability
As of July 18, 2026 18:54 UTC, about 5 MIDAMERICAN ENERGY CO customers are without power in 4 counties.
MIDAMERICAN ENERGY CO is an electric utility serving 51 counties in 3 states. MIDAMERICAN ENERGY CO 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.
Official reliability
US EIACounties served by MIDAMERICAN ENERGY CO (51)
Service territory reported to EIA-861 — each links to live outage status and history.
- Adams County, IA
- Audubon County, IA
- Black Hawk County, IA
- Bremer County, IA
- Buchanan County, IA
- Buena Vista County, IA
- Butler County, IA
- Calhoun County, IA
- Carroll County, IA
- Cass County, IA
- Cherokee County, IA
- Clinton County, IA
- Crawford County, IA
- Dallas County, IA
- Floyd County, IA
- Franklin County, IA
- Fremont County, IA
- Hamilton County, IA
- Hardin County, IA
- Harrison County, IA
- Humboldt County, IA
- Jasper County, IA
- Johnson County, IA
- Keokuk County, IA
- Kossuth County, IA
- Lyon County, IA
- Madison County, IA
- Mahaska County, IA
- Marion County, IA
- Mills County, IA
- Monroe County, IA
- Montgomery County, IA
- Page County, IA
- Palo Alto County, IA
- Plymouth County, IA
- Pocahontas County, IA
- Polk County, IA
- Pottawattamie County, IA
- Poweshiek County, IA
- Sac County, IA
- Scott County, IA
- Shelby County, IA
- Sioux County, IA
- Taylor County, IA
- Warren County, IA
- Webster County, IA
- Woodbury County, IA
- Henry County, IL
- Mercer County, IL
- Rock Island County, IL
- Union County, SD
What causes MIDAMERICAN ENERGY CO outages
Share of outage-time by reported cause across the counties it serves (territory-wide — may include other utilities in shared counties).
A reported cause is available for 24.7% of outage-time over 1 month of live data. Shares above are of the portion with a known cause.
MIDAMERICAN ENERGY CO: FAQ
- How reliable is MIDAMERICAN ENERGY CO?
- MIDAMERICAN ENERGY CO 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 MIDAMERICAN ENERGY CO serve?
- MIDAMERICAN ENERGY CO serves 51 counties across 3 states, per its EIA-861 service territory filing.
- Where does MIDAMERICAN ENERGY CO provide power?
- MIDAMERICAN ENERGY CO operates in Illinois, Iowa, South Dakota. 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: Iowa.