How reliable is Tohono O'Odham Utility Authority?

Tohono O'Odham Utility Authority did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.

How many customers does Tohono O'Odham Utility Authority serve?

Tohono O'Odham Utility Authority serves 3 counties across Arizona, per its EIA-861 service territory filing.

Where does Tohono O'Odham Utility Authority provide power?

Tohono O'Odham Utility Authority operates in Arizona. The full list of counties served is below, each linked to its live outage status.

Tohono O'Odham Utility Authority: Outages & Reliability

We have no live outage feed for Tohono O'Odham Utility Authority, so its outages are not in our numbers.

Tohono O'Odham Utility Authority is an electric utility serving 3 counties in Arizona. Tohono O'Odham Utility Authority did not report standardized reliability metrics to the EIA (common for smaller or short-form utilities), but its service territory and outage history are tracked below.

ON ITS NETWORKNo live feed

We have no live feed for Tohono O'Odham Utility Authority, so its outages are not in our numbers. See our coverage →

Official reliability

US EIA

Not reported to EIA

Residential price12.6¢/kWhaverage, US EIA 2019energy trends →

Outage trend · Tohono O'Odham Utility Authority

0customers out

Data as of Oct 7, 2026 09:00 UTC

Times in EDT. Shaded stretches had no reading.

Counties served by Tohono O'Odham Utility Authority (3)

Service territory reported to EIA-861; each links to live outage status and history.

Tohono O'Odham Utility Authority: FAQ

How reliable is Tohono O'Odham Utility Authority?: Tohono O'Odham Utility Authority did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.
How many customers does Tohono O'Odham Utility Authority serve?: Tohono O'Odham Utility Authority serves 3 counties across Arizona, per its EIA-861 service territory filing.
Where does Tohono O'Odham Utility Authority provide power?: Tohono O'Odham Utility Authority operates in Arizona. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Arizona.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of October 7, 2026 09:00 UTC.