County annual report · FIPS 40097
2015 Mayes County, OK Power Outage Report
In 2015, customers in Mayes County, OK went without power for an average of 5.0 hours, a total of 83K customer-hours (Oklahoma average 5.1 hours). That ranks 22nd worst of 74 Oklahoma counties and 569th of 2,484 nationally.
Compared with OK, the US
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Mayes County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 27, 2015 13:45 | December 31, 2015 00:15 | 3d 10h | 2,015 | 12K |
| 2 | July 7, 2015 08:45 | July 7, 2015 13:30 | 4h 45m | 1,833 | 3,427 |
| 3 | May 29, 2015 13:00 | May 31, 2015 00:00 | 1d 11h | 1,198 | 8,584 |
| 4 | September 8, 2015 18:30 | September 9, 2015 06:15 | 11h 45m | 1,188 | 1,975 |
| 5 | May 17, 2015 05:15 | May 18, 2015 06:30 | 1d 1h | 1,163 | 9,494 |
| 6 | May 10, 2015 03:15 | May 11, 2015 09:00 | 1d 5h | 1,074 | 6,517 |
| 7 | December 26, 2015 10:00 | December 27, 2015 12:30 | 1d 2h | 1,027 | 4,141 |
| 8 | April 15, 2015 18:00 | April 15, 2015 18:15 | 15m | 907 | 227 |
| 9 | December 9, 2015 14:45 | December 9, 2015 16:00 | 1h 15m | 834 | 247 |
| 10 | July 27, 2015 14:00 | August 4, 2015 17:45 | 8d 3h | 831 | 803 |
Outage episodes by size in 2015: 67 reached 100+ customers, 7 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Mayes County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Public Service Co of Oklahoma | 2015 | 6.7 hrs | 1.58 | 1.9 hrs | 1.17 |
| Lake Region Electric Coop, Inc - (OK) | 2015 | 3.8 hrs | 1.48 | 3.5 hrs | 1.45 |
| Northeast Oklahoma Electric Co | - | - | - | - | - |
| City of Pryor - (OK) | - | - | - | - | - |
| Grand River Dam Authority | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Oklahoma's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 16,598 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Mayes County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Mayes County, OK annual power outage report, 2015, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2015/oklahoma/mayes-county