massoutage

Power Outages in Pinal County, AZ

As of October 19, 2026 03:05 UTC, about 629 customers are without power in Pinal County, AZ across 4 reported incidents. There is no live feed for Ak-Chin Electric Utility Authority, Electrical Dist No4 Pinal County, Gila River Indian Utility Authority (GRICUA), Hohokam Irr & Drain Dist, Tohono O'Odham Utility Authority, USBIA-San Carlos Project 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 3.4 hours.

Pinal County, AZ is served by 12 tracked utilities.

Cite this data
URL
https://massoutage.com/arizona/pinal-county
As of
October 19, 2026 03:05 UTC
Publisher
MassOutage

MassOutage, "Power Outages in Pinal County, AZ", live data as of October 19, 2026 03:05 UTC. https://massoutage.com/arizona/pinal-county

Alert me
Pinal County, AZ
Loading map…
This county Loading live outagesout
Minor outage

629 customers without power

0.6% of Pinal County · across 4 reported incidents.

  • Electrical Dist No3 Pinal County626 out
  • Electrical Dist No2 Pinal County3 out

Not counted: no live feed for Ak-Chin Electric Utility Authority, Electrical Dist No4 Pinal County, Gila River Indian Utility Authority (GRICUA), Hohokam Irr & Drain Dist, Tohono O'Odham Utility Authority, USBIA-San Carlos Project and WAPA-- Western Area Power Administration.

Live data as of

Live status by utility · Pinal County

58%of this county's ~107,420 customers are served by utilities with a county-level live feed.

Blind spots

We can't see outages for: Ak-Chin Electric Utility Authority, Electrical Dist No4 Pinal County, Gila River Indian Utility Authority (GRICUA), Hohokam Irr & Drain Dist, Tohono O'Odham Utility Authority, USBIA-San Carlos Project, WAPA-- Western Area Power Administration. Their customers are not in any number on this page; check their own outage maps.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
Electrical Dist No3 Pinal CountyLive · county62637,6631.7%-1-
Trico Electric Cooperative IncLive · county017,9690.0%---
Electrical Dist No2 Pinal CountyLive · county36,6890.0%-3-
Arizona Public Service CoLive · county0---0-
Salt River ProjectLive · county0---0-
Ak-Chin Electric Utility AuthorityNo live feedcan't see------
Electrical Dist No4 Pinal CountyNo live feedcan't see------
Gila River Indian Utility Authority (GRICUA)No live feedcan't see------
Hohokam Irr & Drain DistNo live feedcan't see------
Tohono O'Odham Utility AuthorityNo live feedcan't see------
USBIA-San Carlos ProjectNo live feedcan't see------
WAPA-- Western Area Power AdministrationNo live feedcan't see------

Electrical Dist No3 Pinal County, Trico Electric Cooperative Inc, Electrical Dist No2 Pinal County, Arizona Public Service Co and Salt River Project reportevery town in the county on each poll, so 0 out is a real all-clear. ETRs are the utility's own estimates.

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Pinal 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
4,312
Oxygen service
953
Dialysis (facility)
575
Home health / hospice
568
By ZIP code (28)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
8512054813446≤11
85122484≤1134519
8513837412264≤11
8514233314244≤11
85119330≤11268≤11
85739325≤11250≤11
85140308≤11224≤11
85132286≤11213≤11
8514324313180≤11
85118224≤11160≤11
85658182≤11124≤11
85139151≤11108≤11
85123136≤111100
85128127≤11103≤11
85131115≤1174≤11
85623102≤11830
8519480059≤11
8514748≤1130≤11
8563141≤1138≤11
8517329≤1124≤11
8519328≤11230
85137230180
85145200140
8519217013≤11
8517212≤11≤110
85618≤110≤110
85191≤11≤11≤110
85141≤110≤110

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

🔔 Alerts for Pinal County, AZ

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

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

No active NWS alerts for Pinal County right now.

Recent NWS alert activity · Pinal County

Pinal County has been under 164 National Weather Service alerts recently, most recently a Wind Advisory on October 17, 2026.

  • Severe Thunderstorm Warning ×28
  • Flash Flood Warning ×23
  • Wind Advisory ×21
  • Flood Advisory ×20
  • Flood Watch ×20
  • Special Weather Statement ×18

Latest Pinal County, AZ outage updates

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

  1. OUTAGE BEGAN

    Outage began: 630 customers out (0.6% of the county)

  2. RESOLVED

    Power restored after 2h

  3. OUTAGE BEGAN

    Outage began: 1,032 customers out (1.1% of the county)

  4. RESOLVED

    Power restored after 18h 9m

  5. RESTORATION ETA

    Restoration now estimated September 23, 2026

  6. IMPROVING

    Improving: down to 819 customers out

  7. GREW

    Outage grew to 1,441 customers out (1.6% of the county)

  8. OUTAGE BEGAN

    Outage began: 820 customers out (0.9% of the county)

Outage trend · Pinal County, AZ
629customers out · peak 630
Data as of Oct 19, 2026 03:00 UTC
Pinal County, AZ: customers without power, last 24 hoursPeak 630 customers out; latest 629 as of Oct 19, 2026 03:00 UTC. Each point is the highest reading in its interval.0200400600800Oct 186 AM12 PM6 PM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Pinal 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 Pinal Countyisn't available yet.

Historical reliability

In 2025, the average customer in Pinal County went about 3.4 hours without power. Peak simultaneous outage on record reached 33,580 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Arizona utilities averaged 1.2 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 3.4 hrs.

A decade of outages (2015–2025)
avg hrs without power / customer
Pinal County average outage hours per customer by year2015–2025: 2015 0.7h, 2016 0.8h, 2017 2.1h, 2018 5.1h, 2019 2.3h, 2020 2.7h, 2021 5.0h, 2022 9.0h, 2023 3.2h, 2024 5.8h, 2025 3.4h. Highlighted: 2022.02.557.5100.7h20150.8h20162.1h20175.1h20182.3h20192.7h20205.0h20219.0h20223.2h20235.8h20243.4h2025
Use the arrow keys to read values.

Worst year here was 2022 (peak 10,905 customers out) · decade average 3.6 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
20151216,0850.7
20163543,4400.8
20174693,8622.1
201849116,3715.1
20194277,5992.3
20203514,6932.7
202152615,5415.0
202245910,9059.0
20235927,5523.2
202463733,5805.8
20255618,5763.4

Cost of power in Pinal County

ENERGY & AI DEMAND →

Estimated residential electricity price for Pinal 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.

14.5¢/kWh
estimated residential average
▲ 8% since 2015
vs Arizona avg 15.4¢
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
April 23, 202433,5809h 15m
July 9, 201816,37118h 45m
July 10, 202115,5412d 2h
July 31, 201812,04413h 30m
July 15, 202111,4857h 30m
See the biggest power outages in US history →
Natural hazards & outage risk
ELEVATED

Relatively High wildfire exposure · 3.6 hrs/yr of outages over the last decade.

WildfireRelatively High
FloodingRelatively High
Heat waveRelatively High
Strong windRelatively Moderate

FEMA rates this county’s social vulnerability relatively moderate: outages hit harder where communities are less able to respond and recover.

All hazard rankings →

Power outages in Pinal County: FAQ

How often does Pinal County, AZ lose power?
Based on EAGLE-I records, Pinal County, AZ logged 561 distinct outage events in 2025, averaging about 3.4 hours without power per customer over the year.
What was the worst power outage in Pinal County, AZ?
The largest tracked outage peaked at 33,580 customers without power, beginning April 23, 2024 and lasting about 9h 15m.
Is there a power outage in Pinal County, AZ right now?
Yes, about 629 customers are currently without power across 4 reported incident(s).
Which utilities serve Pinal County, AZ?
Tracked electric providers include Arizona Public Service Co, Electrical Dist No2 Pinal County, Electrical Dist No3 Pinal County, Salt River Project, Trico Electric Cooperative Inc.
Nearby counties
Gila CountyGraham CountyMaricopa CountyPima County
Cities & towns in Pinal County

Maricopa, Casa Grande, Apache Junction. Outage counts for these communities are reported at the Pinal County level shown above.

ZIP codes in Pinal County

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

85118, 85119, 85120, 85121, 85122, 85123, 85128, 85131, 85132, 85137, 85138, 85139, 85140, 85141, 85142, 85143, 85145, 85147, 85172, 85173, 85191, 85192, 85193, 85194, 85618, 85623, 85631, 85658, 85739

Electric providers serving this county

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

ProviderOfficial SAIDI (EIA)LiveReport outage
Arizona Public Service Co1.2 hrsLive · county-
Trico Electric Cooperative Inc1.5 hrsLive · county-
Salt River Project1.1 hrsLive · county-
Gila River Indian Utility Authority (GRICUA)4.4 hrsNo live feed-
Electrical Dist No3 Pinal County0.5 hrsLive · county-
Electrical Dist No2 Pinal County2.4 hrsLive · county-
WAPA-- Western Area Power Administration-No live feed-
USBIA-San Carlos Project-No live feed-
Tohono O'Odham Utility Authority-No live feed-
Ak-Chin Electric Utility Authority-No live feed-
Hohokam Irr & Drain Dist-No live feed-
Electrical Dist No4 Pinal County-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 Arizona customers). Machine-readable data: /api/v1/counties/04021 and /api/v1/counties/04021/history. Live data as of .