County annual report · FIPS 29187
2015 St. Francois County, MO Power Outage Report
In 2015, customers in St. Francois County, MO went without power for an average of 1.3 hours, a total of 42K customer-hours (Missouri average 2.2 hours). That ranks 47th worst of 93 Missouri counties and 1602nd 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 St. Francois 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 | July 19, 2015 23:30 | July 20, 2015 16:00 | 16h 30m | 2,729 | 11K |
| 2 | October 15, 2015 14:00 | October 15, 2015 18:00 | 4h | 1,592 | 1,500 |
| 3 | May 11, 2015 12:45 | May 11, 2015 19:00 | 6h 15m | 1,570 | 401 |
| 4 | August 19, 2015 08:15 | August 19, 2015 20:00 | 11h 45m | 1,547 | 4,529 |
| 5 | December 28, 2015 00:45 | December 28, 2015 02:30 | 1h 45m | 1,450 | 364 |
| 6 | June 8, 2015 04:30 | June 8, 2015 20:30 | 16h | 1,054 | 2,401 |
| 7 | July 2, 2015 03:30 | July 2, 2015 23:00 | 19h 30m | 791 | 3,867 |
| 8 | August 5, 2015 09:00 | August 6, 2015 00:00 | 15h | 683 | 2,982 |
| 9 | December 18, 2015 20:15 | December 18, 2015 21:00 | 45m | 494 | 254 |
| 10 | November 18, 2015 16:45 | November 19, 2015 02:45 | 10h | 484 | 1,046 |
Outage episodes by size in 2015: 21 reached 100+ customers, 6 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 St. Francois 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 |
| Citizens Electric Corporation - (MO) | 2015 | 1.8 hrs | - | 0 min | - |
| Ameren | - | - | - | - | - |
| City of Farmington - (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 ÷ 32,639 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. St. Francois County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), St. Francois 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/st-francois-county