massoutage

Grand River Dam Authority: Outages & Reliability

We have no live outage feed for Grand River Dam Authority, so its outages are not in our numbers.

Grand River Dam Authority is an state utility serving 1 county in Oklahoma. Grand River Dam 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 Grand River Dam Authority, so its outages are not in our numbers. See our coverage →

Official reliability

US EIA
Not reported to EIA
Outage trend · Grand River Dam Authority
0customers out
Data as of Oct 7, 2026 09:00 UTC
Grand River Dam Authority: customers without power, last 24 hoursPeak 0 customers out; latest 0 as of Oct 7, 2026 09:00 UTC. Each point is the highest reading in its interval.00.30.50.816 AM12 PM6 PMOct 7
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Counties served by Grand River Dam Authority (1)

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

Grand River Dam Authority: FAQ

How reliable is Grand River Dam Authority?
Grand River Dam 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 Grand River Dam Authority serve?
Grand River Dam Authority serves 1 county across Oklahoma, per its EIA-861 service territory filing.
Where does Grand River Dam Authority provide power?
Grand River Dam Authority operates in Oklahoma. 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: Oklahoma.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .