County annual report · FIPS 29127
2015 Marion County, MO Power Outage Report
In 2015, customers in Marion County, MO went without power for an average of 0.0 hours, a total of 166 customer-hours (Missouri average 2.2 hours). That ranks 89th worst of 93 Missouri counties and 2419th of 2,484 nationally.
Compared with MO, the US
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Marion 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 | August 17, 2015 21:15 | August 17, 2015 22:45 | 1h 30m | 15 | 23 |
| 2 | November 12, 2015 03:15 | November 12, 2015 06:00 | 2h 45m | 13 | 36 |
| 3 | November 17, 2015 22:45 | November 18, 2015 02:45 | 4h | 8 | 32 |
| 4 | November 22, 2015 18:00 | November 22, 2015 20:30 | 2h 30m | 8 | 6 |
| 5 | May 11, 2015 12:30 | May 11, 2015 13:45 | 1h 15m | 1 | 1 |
| 6 | May 11, 2015 19:15 | May 12, 2015 19:45 | 1d | 1 | 25 |
| 7 | June 19, 2015 20:45 | June 19, 2015 23:15 | 2h 30m | 1 | 3 |
| 8 | June 25, 2015 08:30 | June 25, 2015 12:30 | 4h | 1 | 4 |
| 9 | July 22, 2015 14:00 | July 22, 2015 15:00 | 1h | 1 | 1 |
| 10 | August 3, 2015 16:00 | August 3, 2015 16:15 | 15m | 1 | 0 |
Outage episodes by size in 2015: 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 Marion 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 |
|---|---|---|---|---|---|
| Union Electric Co - (MO) | 2015 | 1.9 hrs | 0.82 | 1.6 hrs | 0.77 |
| City of Hannibal - (MO) | 2015 | 35 min | 1.08 | 35 min | 1.08 |
| Lewis County Rural E C A | - | - | - | - | - |
| Ralls County Electric Coop | - | - | - | - | - |
| Missouri Rural Electric Coop | - | - | - | - | - |
| City of Monroe City - (MO) | - | - | - | - | - |
| City of Palmyra - (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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 13,104 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. Marion County has data for 2015–2017, 2019–2025.
Cite this report
MassOutage (massoutage.com), Marion County, MO 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/missouri/marion-county