County annual report · FIPS 39119
2025 Muskingum County, OH Power Outage Report
In 2025, customers in Muskingum County, OH went without power for an average of 3.4 hours, a total of 212K customer-hours (Ohio average 4.0 hours). That ranks 48th worst of 88 Ohio counties and 1933rd of 3,000 nationally.
Compared with OH, the US and 2024
Coverage line is EAGLE-I's share of Ohio customers tracked each year.
Biggest outages in Muskingum County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | October 15, 2025 12:45 | October 15, 2025 21:45 | 9h | 6,544 | 1,690 |
| 2 | April 29, 2025 12:15 | May 2, 2025 20:00 | 3d 7h | 3,069 | 47K |
| 3 | June 13, 2025 08:45 | June 13, 2025 18:30 | 9h 45m | 2,288 | 4,615 |
| 4 | January 15, 2025 07:30 | January 16, 2025 04:15 | 20h 45m | 1,876 | 8,621 |
| 5 | March 5, 2025 14:15 | March 6, 2025 02:15 | 12h | 1,870 | 1,241 |
| 6 | March 20, 2025 18:15 | March 20, 2025 20:30 | 2h 15m | 1,298 | 664 |
| 7 | January 5, 2025 22:30 | January 6, 2025 05:30 | 7h | 1,291 | 4,681 |
| 8 | September 12, 2025 22:45 | September 13, 2025 06:00 | 7h 15m | 1,233 | 2,213 |
| 9 | December 4, 2025 16:30 | December 4, 2025 17:15 | 45m | 1,193 | 895 |
| 10 | April 3, 2025 03:45 | April 4, 2025 00:00 | 20h 15m | 1,138 | 6,643 |
Outage episodes by size in 2025: 93 reached 100+ customers, 16 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 Muskingum County reported on EIA Form 861 for 2025, 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 |
|---|---|---|---|---|---|
| Ohio Power Co | 2024 | 4.5 hrs | 1.13 | 2.6 hrs | 0.99 |
| South Central Power Company | 2024 | 5.3 hrs | 2.52 | 3.4 hrs | 1.69 |
| Duke Energy Ohio Inc | 2024 | 5.4 hrs | 1.04 | 1.7 hrs | 0.80 |
| Guernsey-Muskingum El Coop Inc | 2024 | 8.2 hrs | 2.68 | 8.1 hrs | 2.64 |
| Licking Rural Electric Inc | 2024 | 4.0 hrs | 1.64 | 1.9 hrs | 1.04 |
| Frontier Power Company | 2018 | 2.2 hrs | 1.43 | 2.2 hrs | 1.43 |
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 Ohio's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 62,329 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. Muskingum County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Muskingum County, OH annual power outage report, 2025, 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/2025/ohio/muskingum-county