County annual report · FIPS 29111
2019 Lewis County, MO Power Outage Report
In 2019, customers in Lewis County, MO went without power for an average of 0.7 hours, a total of 4,008 customer-hours (Missouri average 3.8 hours). That ranks 95th worst of 115 Missouri counties and 2624th of 2,945 nationally.
Compared with MO, the US and 2018
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Lewis County, 2019
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 26, 2019 01:00 | June 26, 2019 04:30 | 3h 30m | 1,837 | 845 |
| 2 | October 12, 2019 17:30 | October 12, 2019 19:00 | 1h 30m | 1,087 | 273 |
| 3 | April 6, 2019 05:30 | April 6, 2019 06:30 | 1h | 747 | 472 |
| 4 | August 8, 2019 20:30 | August 8, 2019 21:15 | 45m | 732 | 191 |
| 5 | April 30, 2019 16:30 | April 30, 2019 17:15 | 45m | 229 | 116 |
| 6 | May 18, 2019 20:00 | May 18, 2019 20:15 | 15m | 229 | 57 |
| 7 | July 17, 2019 20:30 | July 17, 2019 22:45 | 2h 15m | 100 | 58 |
| 8 | September 19, 2019 20:15 | September 20, 2019 02:30 | 6h 15m | 97 | 463 |
| 9 | March 11, 2019 10:30 | March 11, 2019 13:15 | 2h 45m | 92 | 166 |
| 10 | September 20, 2019 04:30 | September 20, 2019 07:30 | 3h | 77 | 231 |
Outage episodes by size in 2019: 7 reached 100+ customers, 2 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 Lewis County reported on EIA Form 861 for 2019, 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) | 2018 | 2.3 hrs | 0.85 | 86 min | 0.72 |
| Ameren | - | - | - | - | - |
| Lewis County Rural E C A | - | - | - | - | - |
| Missouri Rural Electric Coop | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 95% of Missouri's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 6,054 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. Lewis County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Lewis County, MO annual power outage report, 2019, 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/2019/missouri/lewis-county