County annual report · FIPS 29045
2016 Clark County, MO Power Outage Report
In 2016, customers in Clark County, MO went without power for an average of 0.1 hours, a total of 232 customer-hours (Missouri average 3.1 hours). That ranks 86th worst of 93 Missouri counties and 2257th 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 Clark 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 | April 19, 2016 05:15 | April 19, 2016 07:15 | 2h | 19 | 29 |
| 2 | July 7, 2016 15:00 | July 7, 2016 15:30 | 30m | 17 | 9 |
| 3 | July 26, 2016 19:30 | July 26, 2016 20:30 | 1h | 16 | 13 |
| 4 | March 19, 2016 19:00 | March 19, 2016 23:15 | 4h 15m | 12 | 25 |
| 5 | January 27, 2016 15:30 | January 27, 2016 18:30 | 3h | 10 | 30 |
| 6 | March 10, 2016 20:00 | March 10, 2016 20:30 | 30m | 9 | 5 |
| 7 | July 28, 2016 16:00 | July 28, 2016 17:00 | 1h | 9 | 9 |
| 8 | December 12, 2016 16:15 | December 12, 2016 18:00 | 1h 45m | 8 | 14 |
| 9 | October 24, 2016 15:45 | October 24, 2016 16:00 | 15m | 7 | 2 |
| 10 | April 28, 2016 13:45 | April 28, 2016 14:15 | 30m | 5 | 3 |
Outage episodes by size in 2016: 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 Clark 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 |
| Tri-County Electric Coop Assn (MO) | - | - | - | - | - |
| Lewis County Rural E C A | - | - | - | - | - |
| City of Kahoka | - | - | - | - | - |
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 ÷ 4,000 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. Clark County has data for 2015–2017, 2019–2025.
Cite this report
MassOutage (massoutage.com), Clark 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/clark-county