Power Outage in Diamond Bar, CA

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How to Report Power Outage

Power outage in Diamond Bar, California? Contact your local utility company.

Southern California Edison
Report an Outage
(800) 611-1911 Report Online
LADWP
Report an Outage
(800) 342-5397 Report Online
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Glendale Water and Power
Report an Outage
(818) 548-2011
Pasadena Department of Water and Power
Report an Outage
(626) 744-4673 Report Online
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Burbank Water and Power
Report an Outage
(818) 238-3700
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Outage Map

News

Wildfire updates: EWEB restores power, evacuation levels reduced

Follow our live coverage as expected east winds Friday and Saturday bring preparations and heightened wildfire concerns to Oregon.

Sep 9, 2022

Map: All the wildfires burning in California

Temperatures will continue to reach triple digits in many areas of the state through Labor Day, forecasters warned, bringing the threat of power outages and more wildfires.

Sep 1, 2022

15-Story Binghamton Tower Without Power After Transformer Blast loading... loading... loading...

Electric service to one of downtown Binghamton's tallest buildings was knocked out following a reported transformer explosion.

Aug 31, 2022

Megadrought on the U.S. West Coast Threatens Blackouts - Bloomberg

Low hydropower means more gas, and possible blackouts.

Apr 28, 2022

Walnut Power Outage Affects Thousands | Diamond Bar, CA Patch

Walnut Power Outage Affects Thousands - Diamond Bar-Walnut, CA - The power outage left 1,574 customers without power amid muggy 90-degree heat Saturday afternoon.

Jul 24, 2021

User Comments…

Are you affected? Leave your comment below.

What is the reason for the power outage in Diamond Bar, and please advise as to how long the outage is expected?

Mo | September 15, 2020  

complete power outage at Las Brisas Townhomes in Diamond Bar at approx. 11:15 AM

robert mcalmond | September 15, 2020  

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Power Outage FAQs

What is Power Outage?

Power outage (also called a power cut, a power blackout, power failure or a blackout) is a short-term or a long-term loss of the electric power to a particular area.

What Causes Power Outages?

  • Severe weather (high winds, lightning, winter storms, heat waves, rain or flooding can cause damage to power lines or equipment);
  • Other damage to electric transmission lines (vehicle accidents, trees, and animals can cause damage to power lines or equipment);
  • Repairing, maintenance or upgrades on power lines and equipment.

What are the Top Outage Safety Tips?

  • Stay away from the downed power lines, park vehicles in protected areas;
  • Unplug appliances and electronics, limit cell phone use to conserve battery life;
  • Use portable generators outdoors only, well away from open windows and doors;
  • Pack perishable foods into a cooler, keep refrigerator and freezer doors shut as much as possible.

Related Cities

Report power outage in other California cities.

Diamond Bar, California

City Diamond Bar
County Los Angeles
State California (CA)
Country United States
Zip Codes 91765

Diamond Bar Map