Rialto Power Outages

San Bernardino County, California

updated 12m ago

Customers Out 226 in Rialto
Customers Tracked 1,231,087 San Bernardino County

Outages by Utility

reported for San Bernardino County

Outage Map

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Outages Near You

See live outage activity within 10 miles of your location.

Rialto

103,866 Estimated Population

An estimated 226 customers are without power in Rialto, California, across 2 active outage areas. Rialto is in San Bernardino County, and PowerOutage.us tracks 2 utilities serving the area.

Outage History — Rialto

Over the last 90 days, PowerOutage.us has tracked 94 distinct power outages in Rialto, California. The most recent significant outage affected an estimated 16,661 customers on September 6, 2026. When outages occur, power is typically restored in about 13h 20m.

Avg Restoration Time

13h 20m

Most Recent Significant Outage

16,661 customers

September 6, 2026

Utilities Serving Rialto

Outage and customer figures are as reported for San Bernardino County. A dash means the utility serves the city but reports no data for this county.

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