County annual report · FIPS 29211
2024 Sullivan County, MO Power Outage Report
In 2024, customers in Sullivan County, MO went without power for an average of 0.8 hours, a total of 1,458 customer-hours (Missouri average 5.8 hours). That ranks 109th worst of 114 Missouri counties and 2777th of 2,990 nationally.
Compared with MO, the US and 2023
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Sullivan County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 9, 2024 16:45 | January 11, 2024 00:30 | 1d 7h | 79 | 1,032 |
| 2 | September 24, 2024 20:45 | September 24, 2024 23:45 | 3h | 53 | 62 |
| 3 | April 18, 2024 14:00 | April 18, 2024 18:45 | 4h 45m | 30 | 38 |
| 4 | October 2, 2024 01:45 | October 2, 2024 04:00 | 2h 15m | 27 | 61 |
| 5 | December 15, 2024 03:15 | December 15, 2024 06:30 | 3h 15m | 27 | 88 |
| 6 | February 22, 2024 15:00 | February 22, 2024 17:00 | 2h | 26 | 52 |
| 7 | August 11, 2024 09:45 | August 11, 2024 11:15 | 1h 30m | 18 | 27 |
| 8 | March 8, 2024 07:45 | March 8, 2024 11:15 | 3h 30m | 15 | 28 |
| 9 | June 21, 2024 13:30 | June 21, 2024 14:15 | 45m | 8 | 6 |
| 10 | June 9, 2024 12:30 | June 9, 2024 13:30 | 1h | 7 | 7 |
Outage episodes by size in 2024: 0 reached 100+ customers, 0 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 Sullivan County reported on EIA Form 861 for 2024, 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 |
|---|---|---|---|---|---|
| Union Electric Co - (MO) | 2024 | 2.5 hrs | 0.77 | 1.6 hrs | 0.67 |
| Grundy Electric Coop, Inc | - | - | - | - | - |
| Macon Electric Coop | - | - | - | - | - |
| Tri-County Electric Coop Assn (MO) | - | - | - | - | - |
| North Central MO Elec Coop Inc | - | - | - | - | - |
| City of Milan - (MO) | - | - | - | - | - |
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 Missouri's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 1,796 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. Sullivan County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Sullivan County, MO annual power outage report, 2024, 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/2024/missouri/sullivan-county