massoutage

County annual report · FIPS 29015

2018 Benton County, MO Power Outage Report

In 2018, customers in Benton County, MO went without power for an average of 18.8 hours, a total of 126K customer-hours (Missouri average 1.7 hours). That ranks 1st worst of 96 Missouri counties and 300th of 2,798 nationally.

Summary data CSVJSON
Avg hrs / customer
18.8
6,716 customers
Customer-hours out
126K
Peak customers out
16,454
Outages ≥1,000 out
11
2 of 10,000+ · 892 total
Longest outage
50d 9h
began November 10, 2018
Rank in state
1st/96
300th of 2,798 US

Compared with MO, the US and 2017

Benton County, MO average hours without power per customer compared with state and national averages, 2018Benton County 18.8 hours, Missouri average 1.7 hours, US average 5.6 hours, Benton County, 2017 2.8 hoursBenton CountyBenton County18.8hMissouri averageMissouri average1.7hUS averageUS average5.6hBenton County, 2017Benton County, 20172.8h
Use the arrow keys to read values.
Average hours without power per customer in 2018; last bar is this county in 2017.

Month by month

CSVJSON
Benton County, MO customer-hours without power by month, 2018Jan 23K, Feb 9,974, Mar 8,691, Apr 4,681, May 15K, Jun 8,076, Jul 9,824, Aug 5,603, Sep 30K, Oct 2,707, Nov 5,673, Dec 2,426010k20k30k40k23KJan9,974Feb8,691Mar4,681Apr15KMay8,076Jun9,824Jul5,603Aug30KSep2,707Oct5,673Nov2,426Dec
Use the arrow keys to read values.
Customer-hours; September was the worst month.

Benton County year over year

CSVJSON
Benton County, MO: average hours without power per customer by year2015: 3.9h; 2016: 1.0h; 2017: 2.8h; 2018: 18.8h, coverage 80%; 2019: 5.3h, coverage 95%; 2020: 3.4h, coverage 95%; 2021: 8.5h, coverage 95%; 2022: 7.4h, coverage 95%; 2023: 10.3h; 2024: 7.9h; 2025: 33.8h0102030400%50%100%3.9h20151.0h20162.8h201718.8h20185.3h20193.4h20208.5h20217.4h202210.3h20237.9h202433.8h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Missouri customers tracked each year.

Biggest outages in Benton County, 2018

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1January 30, 2018 00:00January 30, 2018 04:304h 30m16,45415K
2September 24, 2018 21:30September 25, 2018 00:002h 30m13,46618K
3February 24, 2018 03:45February 24, 2018 05:151h 30m5,4934,617
4January 4, 2018 21:00January 5, 2018 00:303h 30m3,9145,110
5November 10, 2018 15:00December 31, 2018 00:1550d 9h3,4257,275
6March 8, 2018 12:30March 8, 2018 14:302h2,2021,936
7April 9, 2018 12:00April 9, 2018 13:001h1,7501,021
8July 16, 2018 20:30July 17, 2018 00:003h 30m1,5681,197
9April 9, 2018 18:15April 9, 2018 21:453h 30m1,5401,165
10March 6, 2018 15:15March 7, 2018 02:4511h 30m1,2382,207

Outage episodes by size in 2018: 102 reached 100+ customers, 11 reached 1,000+ customers, 2 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 Benton County reported on EIA Form 861 for 2018, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Evergy Missouri West20183.0 hrs1.2390 min0.95
Southwest Electric Coop, Inc20182.5 hrs1.221.7 hrs0.99
Co-Mo Electric Coop Inc20181.9 hrs0.881.6 hrs0.84
Central Missouri Elec Coop Inc20182.0 hrs-1.7 hrs-
Sac-Osage Electric Coop Inc-----
Osage Valley Elec Coop Assn-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 80% of Missouri's customers in 2018; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 6,716 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. Benton County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Benton County, MO annual power outage report, 2018, 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/2018/missouri/benton-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON