Power outages in Carroll County, MD

Live outage counts for Westminster, Mount Airy and Taneytown and the rest of Carroll County, updated every 10 minutes from Potomac Edison.

Right now

No live outage data for Carroll County yet.

Baltimore Gas & Electric Cono live feed
iThis utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.
Serves this county, per federal utility records
iFrom EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.
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Outage map

Outage locations not published
County outlinePotomac Edison publishes totals only, not outage locations.
iSome utilities publish only how many customers are out, not where. Their outages are in the counts but can't be drawn on the map.

Outage history in Carroll County

2014–2025 record

Carroll County averaged 21.3 significant outages a year in 2023–2025, about typical for Maryland counties.

In the 12 months to December 2025, there were 22. Half were over within 2.5 hours; the longest lasted 1.7 days, starting February 16, 2025.

The largest on record began August 7, 2023, with 43,380 customers out at once.

21.3significant outages a year (2023–2025)
iAt least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.
1.5 hourstypical (median) length
iHalf of significant outages here ended sooner than this, and half lasted longer.
4.1 dayslongest on record (July 2022)
43,380most customers out at once
Largest events (start)Peak outLasted
iHow long this area stayed at or above the significant-outage line, not how long any one home was without power.
Customer-hours
iCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
August 7, 202343,3803.9 days962,261
July 12, 202229,7364.1 days652,660
February 16, 202511,7911.7 days114,525
April 13, 20239,94315 minutes2,486
March 2, 20186,0772.7 days109,079

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

iFrom EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.

If your power is out

Report it to your utility

Food safety

  • 0–4 hKeep the fridge closed. It keeps food cold for about 4 hours.
  • 4 h+Throw out meat, dairy and leftovers that have been above 40°F for more than 2 hours.
  • 24 hA half-full freezer holds about 24 hours if kept closed.
  • 48 hA full freezer holds about 48 hours.

Generators, heat and cold

  • Run generators outside only, at least 20 feet from windows and doors. Never in a garage.
  • Use a battery-powered carbon monoxide alarm.
  • Never heat your home with a gas stove or oven.