Power outages in Leonardtown, MD
Live outages for Leonardtown and the surrounding area, updated every 10 minutes. Leonardtown has 5,033 residents.
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No live outage data for Leonardtown yet.
Outage map
LeonardtownSt. Mary's County
Outage history in St. Mary's County, which includes Leonardtown
2014–2025 recordSt. Mary's County averaged 31.7 significant outages a year in 2023–2025, more than most Maryland counties.
In the 12 months to December 2025, there were 33. Half were over within 1.5 hours; the longest lasted 22 hours, starting May 16, 2025.
The largest on record began January 3, 2022, with 14,054 customers out at once.
31.7significant outages a year (2023–2025)
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At 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
i
Half of significant outages here ended sooner than this, and half lasted longer.2.3 dayslongest on record (January 2022)
14,054most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| January 3, 2022 | 14,054 | 2.3 days | 238,401 |
| February 29, 2024 | 12,061 | 2 hours | 7,092 |
| March 2, 2018 | 11,852 | 2.2 days | 184,033 |
| May 16, 2025 | 11,109 | 22 hours | 51,151 |
| May 25, 2017 | 10,961 | 1 hour | 7,084 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From 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.