US ELECTRIC OUTAGE MONITOR

Pepco (Potomac Electric Power Co)

District of Columbia, Maryland · 905,000 customers served

Real-time outage tracking for Pepco (Potomac Electric Power Co), serving approximately 905,000 customers across District of Columbia, Maryland. Data updates every 10 minutes from Json_county. County-level outage detail available below.

Customers Without Power
496
as of · 4 min ago
Active Outages
7
3 counties affected
% Customers Out
0.055%
905,000 total served

Service Territory & Live Outages

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24-Hour History

7-Day Daily Peak

DatePeak OutAvg Out
2026-07-24 600 83
2026-07-23 1,883 35
2026-07-22 1,646 136
2026-07-21 5,673 181
2026-07-20 1,563 35
2026-07-19 1,272 94
2026-07-18 2,606 173
2026-07-17 3,268 132

Affected Counties

CountyState Customers Out Outages Updated
Montgomery County MD 484 4 3m ago
District of Columbia DC 11 2 3m ago
Prince George's County MD 1 1 3m ago

Data Source & Reliability

Data Source
Json_county
Official Outage Map
Refresh Interval
600 seconds
Success Rate (24h)
100% (100/100)