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Power Outages in Chester County, PA

As of the latest utility report, no major power outages are reported in Chester County, PA. In 2025, the average customer here lost power for about 8.0 hours.

Chester County, PA is served by 1 tracked utility.

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Chester County, PA
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No major outages reported

No active power outages are currently reported in Chester County.

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🔔 Alerts for Chester County, PA:
◢ ACTIVE WEATHER ALERTS · NWS
  • Tornado WatchEXTREME
  • Flood WatchSEVERE
  • Air Quality AlertUNKNOWN
Recent NWS alert activity · Chester County

Chester County has been under 18 National Weather Service alerts recently — most recently a Tornado Watch on July 18, 2026.

  • Air Quality Alert ×7
  • Flood Watch ×4
  • Heat Advisory ×4
  • Flash Flood Warning ×2
  • Tornado Watch ×1
OUTAGE TREND
Chester County, PA
0
AS OF LAST UPDATE · PEAK 0
Updated July 18, 2026
2 PM8 PM2 AM9 AM2 PM

Hardest-hit cities in Chester County

Where this event is concentrated across the county's towns and townships.

No cities on file for this county

Historical reliability

In 2025, the average customer in Chester County went about 8.0 hours without power. Peak simultaneous outage on record reached 110,546 customers.

A decade of outages (20152025)
avg hrs without power / customer
10.6h20153.2h20162.4h20178.4h20185.3h201925.6h20203.5h20212.7h20225.2h202316.1h20248.0h2025

Worst year here was 2020 (peak 110,546 customers out) · decade average 8.3 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
201564375,71810.6
201648120,3513.2
201757812,6822.4
201834335,6798.4
201929225,4035.3
2020426110,54625.6
202137111,8073.5
202249317,8682.7
202341450,2185.2
202410077,05916.1
202521350,2688.0
Worst recorded outages
STARTEDPEAK OUTDURATION
August 4, 2020110,54611d 5h
June 29, 202477,05981d 1h
June 23, 201575,7185d 12h
June 3, 202072,5819d 13h
January 6, 202465,90212d 6h
See the biggest power outages in US history →
Natural hazards & outage risk
HIGH

Very High winter weather exposure · 8.3 hrs/yr of outages over the last decade.

Ice stormRelatively High
Strong windRelatively High
FloodingRelatively High
HurricaneRelatively Moderate
TornadoRelatively Moderate
Heat waveRelatively Moderate
EarthquakeRelatively Moderate
All hazard rankings →

Power outages in Chester County: FAQ

How often does Chester County, PA lose power?
Based on EAGLE-I records, Chester County, PA logged 213 distinct outage events in 2025, averaging about 8.0 hours without power per customer over the year.
What was the worst power outage in Chester County, PA?
The largest tracked outage peaked at 110,546 customers without power, beginning August 4, 2020 and lasting about 11d 5h.
Is there a power outage in Chester County, PA right now?
No major outage is currently reported for Chester County, PA. Live coverage depends on whether local utilities report to ODIN.
Which utilities serve Chester County, PA?
Tracked electric providers include METROPOLITAN EDISON CO.
ZIP codes in Chester County

Outages are tracked at the county level; these ZIP codes fall within Chester County.

19087, 19301, 19310, 19311, 19312, 19316, 19317, 19320, 19330, 19333, 19335, 19341, 19343, 19344, 19345, 19348, 19350, 19352, 19355, 19358, 19362, 19363, 19365, 19367, 19369, 19372, 19374, 19375, 19380, 19382, 19383, 19390, 19425, 19442, 19457, 19460, 19465, 19475, 19520

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported.

ProviderOfficial SAIDI (EIA)LiveReport outage
METROPOLITAN EDISON COODIN ✓

Machine-readable data: /api/v1/counties/42029 and /api/v1/counties/42029/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Pennsylvania customers).