County annual report · FIPS 29173
2016 Ralls County, MO Power Outage Report
In 2016, customers in Ralls County, MO went without power for an average of 1.4 hours, a total of 7,517 customer-hours (Missouri average 3.1 hours). That ranks 51st worst of 93 Missouri counties and 1565th of 2,391 nationally.
Compared with MO, the US and 2015
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Ralls County, 2016
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 9, 2016 15:00 | July 9, 2016 17:15 | 2h 15m | 1,027 | 2,048 |
| 2 | December 23, 2016 14:00 | December 23, 2016 17:00 | 3h | 701 | 1,604 |
| 3 | May 5, 2016 23:15 | May 5, 2016 23:30 | 15m | 700 | 175 |
| 4 | July 13, 2016 19:45 | July 22, 2016 14:45 | 8d 19h | 665 | 2,832 |
| 5 | September 8, 2016 11:15 | September 8, 2016 14:30 | 3h 15m | 290 | 281 |
| 6 | March 16, 2016 06:45 | March 16, 2016 08:30 | 1h 45m | 114 | 120 |
| 7 | July 7, 2016 13:15 | July 7, 2016 22:30 | 9h 15m | 61 | 241 |
| 8 | April 16, 2016 19:15 | April 16, 2016 22:00 | 2h 45m | 16 | 39 |
| 9 | April 28, 2016 15:30 | April 28, 2016 17:00 | 1h 30m | 11 | 17 |
| 10 | June 28, 2016 23:30 | June 29, 2016 00:30 | 1h | 9 | 9 |
Outage episodes by size in 2016: 6 reached 100+ customers, 1 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 Ralls County reported on EIA Form 861 for 2016, 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) | 2016 | 4.9 hrs | 1.13 | 1.5 hrs | 0.73 |
| Consolidated Electric Coop | 2016 | 72 min | 0.67 | 57 min | 0.58 |
| City of Hannibal - (MO) | 2016 | 77 min | 1.03 | 46 min | 0.87 |
| Ralls County Electric Coop | - | - | - | - | - |
| City of Monroe City - (MO) | - | - | - | - | - |
| City of Perry - (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 2016; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,206 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. Ralls County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Ralls County, MO annual power outage report, 2016, 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/2016/missouri/ralls-county