San Joaquin County, CA Power Outages
Utilities serving San Joaquin County, California don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
San Joaquin County on the California outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
San Joaquin County power outage history
Every significant outage recorded in San Joaquin County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 116 significant power outages in San Joaquin County, meaning events that left at least 1% of customers in the dark. The largest (Aug 15–17, 2020) came when extreme heat left 67,403 customers (20.8% of the county) without power.
From 2018 to 2025, the average customer here lost about 4 hr 7 min of power per year, less than the California average of 6 hr 35 min. That ranks 47th of 58 California counties for outage time, where 1st has the most.
January is the riskiest month: it accounted for 38% of all customer outage time from 2018 to 2025. On 18 days in that period, at least 5% of customers were out at the same time. Outage time in San Joaquin County has risen recently: about 5 hr 11 min per customer per year in 2022–2025, versus 3 hr 2 min in 2018–2021.
The most recent significant outage on record (Dec 25, 2025) affected 5,214 customers (1.6%) amid flooding.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Aug 15–17, 2020 | 67,403(20.8%) | 3 | Extreme heat |
| 2 | Jun 19–20, 2025 | 61,218(18.9%) | 2 | High winds |
| 3 | Jan 27–29, 2021 | 56,870(17.5%) | 3 | Winter storm |
| 4 | Feb 1–6, 2024 | 46,271(14.3%) | 6 | Winter storm |
| 5 | Dec 31, 2022 – Jan 5, 2023 | 43,541(13.4%) | 6 | Flooding |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in San Joaquin County?
Electric companies with service territory in San Joaquin County (EIA-861, 2025)
| Utility | Type | Customers (CA) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| PG&E | Investor Owned | 5,728,333 | Not reporting | |
| Modesto Irrigation District (MID) | Political Subdivision | 134,563 | Not reporting | |
| City of Lodi - (CA) | Municipal | 26,346 | Not reporting | |
| Lathrop Irrigation District | Political Subdivision | 4,104 | Not reporting | |
| WAPA-- Western Area Power Administration | Federal | 94 | Not reporting | |
| Port of Stockton - (CA) | Municipal | 51 | Not reporting |
Customer counts are each utility's statewide total in California. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No San Joaquin County outage headlines in the past week.
Cities in San Joaquin County
Stockton, Tracy, Manteca, Lodi, Lathrop, Mountain House, Ripon
Nearby counties
San Joaquin County power outage FAQ
Is the power out in San Joaquin County right now?
No outages are currently reported for San Joaquin County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves San Joaquin County?
According to EIA-861 service territory data, Pacific Gas & Electric Co., Modesto Irrigation District, City of Lodi - (CA), Lathrop Irrigation District and 2 others provide electric service in San Joaquin County, California.
What was the worst power outage in San Joaquin County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Aug 15–17, 2020. It peaked at 67,403 customers without power (20.8% of the county). NOAA storm reports for that period point to extreme heat.
How often does the power go out in San Joaquin County?
EAGLE-I has recorded 116 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 4 hr 7 min of power per year, and on 18 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "San Joaquin County, CA Power Outages." Accessed November 2, 2026. https://poweroutagetracker.com/outages/california/san-joaquin-county