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Power Outages in San Joaquin County, CA

As of October 15, 2026 00:30 UTC, about 46 customers are without power in San Joaquin County, CA across 4 reported incidents. City of Lodi - (CA), Modesto Irrigation District and Pacific Gas & Electric Co. publish only a system-wide total, not county figures. There is no live feed for Lathrop Irrigation District, Port of Stockton - (CA) and WAPA-- Western Area Power Administration, so outages in their service area aren't counted. In 2025, the average customer here lost power for about 3.7 hours.

San Joaquin County, CA is served by 6 tracked utilities.

Cite this data
URL
https://massoutage.com/california/san-joaquin-county
As of
October 15, 2026 00:30 UTC
Publisher
MassOutage

MassOutage, "Power Outages in San Joaquin County, CA", live data as of October 15, 2026 00:30 UTC. https://massoutage.com/california/san-joaquin-county

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San Joaquin County, CA
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This county Loading live outagesout
Scattered outages

46 customers without power

0.0% of San Joaquin County · across 4 reported incidents.

Utility ETR: October 15, 2026 03:30 UTC (utility's estimate)

Not counted: no live feed for Lathrop Irrigation District, Port of Stockton - (CA) and WAPA-- Western Area Power Administration.

Live data as of

Live status by utility · San Joaquin County

0.0%of this county's ~330,081 customers are served by utilities with a county-level live feed.

Blind spots

We can't see outages for: Lathrop Irrigation District, Port of Stockton - (CA), WAPA-- Western Area Power Administration. Their customers are not in any number on this page; check their own outage maps.

System-wide total only, no county split: City of Lodi - (CA), Modesto Irrigation District, Pacific Gas & Electric Co..

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
City of Lodi - (CA)Live · total onlynot by county------
Modesto Irrigation DistrictLive · total onlynot by county------
Pacific Gas & Electric Co.Live · total onlynot by county------
Lathrop Irrigation DistrictNo live feedcan't see------
Port of Stockton - (CA)No live feedcan't see------
WAPA-- Western Area Power AdministrationNo live feedcan't see------

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in San Joaquin Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.

Power-dependent
5,724
Oxygen service
1,204
Dialysis (facility)
1,159
Home health / hospice
1,246
By ZIP code (30)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
9533644112279≤11
95206343≤1119016
9524034014210≤11
95209321≤11177≤11
95207318≤11173≤11
95337288≤11174≤11
9537627916169≤11
95242245≤11151≤11
95204244≤11144≤11
95210226≤11111≤11
95219191≤1197≤11
95205184≤11115≤11
95212172≤11102≤11
95377155≤1185≤11
95366141096≤11
95215139≤1196≤11
95330136≤1171≤11
95320109≤1175≤11
9520393≤1156≤11
9530482≤1158≤11
9520267≤1138≤11
9539164≤1138≤11
9522055≤1126≤11
9525842≤1127≤11
9523738≤11250
9523632018≤11
9523130≤11220
9522712≤11≤110
95686≤110≤110
95253≤110≤110

Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.

🔔 Alerts for San Joaquin County, CA

Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for San Joaquin County or any town and utility in it.

Get alerts for San Joaquin CountySend updates to your dashboardRSS feed
◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for San Joaquin County right now.

Recent NWS alert activity · San Joaquin County

San Joaquin County has been under 8 National Weather Service alerts recently, most recently a Heat Advisory on October 9, 2026.

  • Heat Advisory ×8

Latest San Joaquin County, CA outage updates

A running log of how this outage has changed, updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 40m

  2. OUTAGE BEGAN

    Outage began: 2,834 customers out (0.9% of the county)

  3. RESOLVED

    Power restored after 1h 15m

  4. RESTORATION ETA

    Restoration now estimated October 6, 2026

  5. OUTAGE BEGAN

    Outage began: 616 customers out (0.2% of the county)

  6. RESOLVED

    Power restored after 2h

  7. RESTORATION ETA

    Restoration now estimated October 5, 2026

  8. RESTORATION ETA

    Restoration now estimated October 5, 2026

Outage trend · San Joaquin County, CA
46customers out · peak 111
Data as of Oct 15, 2026 00:30 UTC
San Joaquin County, CA: customers without power, last 24 hoursPeak 111 customers out; latest 46 as of Oct 15, 2026 00:30 UTC. Each point is the highest reading in its interval.050100150Oct 146 AM12 PM6 PM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in San Joaquin County

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

Per-city live breakdown needs data

Live outage counts are tracked at the county level; a city-by-city split within San Joaquin Countyisn't available yet.

Historical reliability

In 2025, the average customer in San Joaquin County went about 3.7 hours without power. Peak simultaneous outage on record reached 67,403 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports California utilities averaged 6.0 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 3.7 hrs.

A decade of outages (2015–2025)
avg hrs without power / customer
San Joaquin County average outage hours per customer by year2015–2025: 2015 0.0h, 2016 0.0h, 2017 0.0h, 2018 0.8h, 2019 2.9h, 2020 2.1h, 2021 6.2h, 2022 3.0h, 2023 9.6h, 2024 4.5h, 2025 3.7h. Highlighted: 2023.02.557.5100.0h20150.0h20160.0h20170.8h20182.9h20192.1h20206.2h20213.0h20229.6h20234.5h20243.7h2025
Use the arrow keys to read values.

Worst year here was 2023 (peak 43,541 customers out) · decade average 3.0 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20155100.0
2016540.0
201711620.0
20183256,3870.8
201938318,3572.9
202061067,4032.1
202138256,8706.2
202238520,6403.0
202329843,5419.6
202439846,2714.5
202539461,2183.7

Cost of power in San Joaquin County

ENERGY & AI DEMAND →

Estimated residential electricity price for San Joaquin County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.

36.5¢/kWh
estimated residential average
▲ 103% since 2015
vs California avg 33.6¢
vs US avg 20.0¢
BY UTILITY · RESIDENTIAL ¢/kWh

Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.

Worst recorded outages
STARTEDPEAK OUTDURATION
August 12, 202067,40310d 4h
June 19, 202561,2182d 19h
January 25, 202156,8705d 15h
February 4, 202446,2713d 20h
January 1, 202343,5416d 8h
See the biggest power outages in US history →
Natural hazards & outage risk
MODERATE

Relatively Moderate wildfire exposure · 3.0 hrs/yr of outages over the last decade.

FloodingRelatively High
Heat waveRelatively High
EarthquakeRelatively High
WildfireRelatively Moderate
All hazard rankings →

Power outages in San Joaquin County: FAQ

How often does San Joaquin County, CA lose power?
Based on EAGLE-I records, San Joaquin County, CA logged 394 distinct outage events in 2025, averaging about 3.7 hours without power per customer over the year.
What was the worst power outage in San Joaquin County, CA?
The largest tracked outage peaked at 67,403 customers without power, beginning August 12, 2020 and lasting about 10d 4h.
Is there a power outage in San Joaquin County, CA right now?
Yes, about 46 customers are currently without power across 4 reported incident(s).
Which utilities serve San Joaquin County, CA?
Tracked electric providers include City of Lodi - (CA), Modesto Irrigation District, Pacific Gas & Electric Co..
Nearby counties
Alameda CountyAmador CountyCalaveras CountyContra Costa County
Cities & towns in San Joaquin County

Stockton, Tracy, Manteca, Lodi. Outage counts for these communities are reported at the San Joaquin County level shown above.

ZIP codes in San Joaquin County

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

95202, 95203, 95204, 95205, 95206, 95207, 95209, 95210, 95211, 95212, 95215, 95219, 95220, 95227, 95231, 95236, 95237, 95240, 95242, 95253, 95258, 95304, 95320, 95330, 95336, 95337, 95366, 95376, 95377, 95686

Electric providers serving this county

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

ProviderOfficial SAIDI (EIA)LiveReport outage
Pacific Gas & Electric Co.4.5 hrsLive · total only-
Modesto Irrigation District0.6 hrsLive · total only-
City of Lodi - (CA)1.2 hrsLive · total only-
WAPA-- Western Area Power Administration-No live feed-
Port of Stockton - (CA)-No live feed-
Lathrop Irrigation District-No live feed-

Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of California customers). Machine-readable data: /api/v1/counties/06077 and /api/v1/counties/06077/history. Live data as of .