County annual report · FIPS 29121
2015 Macon County, MO Power Outage Report
In 2015, customers in Macon County, MO went without power for an average of 0.0 hours, a total of 24 customer-hours (Missouri average 2.2 hours). That ranks 92nd worst of 93 Missouri counties and 2439th 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 Macon County, 2015
The 4 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 12:30 | July 19, 2015 14:15 | 1h 45m | 9 | 8 |
| 2 | October 9, 2015 13:30 | October 9, 2015 15:00 | 1h 30m | 9 | 14 |
| 3 | July 19, 2015 09:00 | July 19, 2015 10:30 | 1h 30m | 1 | 2 |
| 4 | September 25, 2015 22:45 | September 25, 2015 23:30 | 45m | 1 | 1 |
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 Macon 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 Macon - (MO) | 2015 | 60 min | 2.17 | 21 min | 1.36 |
| Macon Electric Coop | - | - | - | - | - |
| Tri-County Electric Coop Assn (MO) | - | - | - | - | - |
| City of La Plata - (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 ÷ 8,853 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. Macon County has data for 2015, 2017, 2019–2025.
Cite this report
MassOutage (massoutage.com), Macon 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/macon-county