massoutage

County annual report · FIPS 46093

2021 Meade County, SD Power Outage Report

In 2021, customers in Meade County, SD went without power for an average of 4.0 hours, a total of 57K customer-hours (South Dakota average 3.4 hours). That ranks 18th worst of 61 South Dakota counties and 1541st of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
4.0
14,286 customers
Customer-hours out
57K
Peak customers out
8,735
Outages ≥1,000 out
1
0 of 10,000+ · 169 total
Longest outage
23d 21h
began September 4, 2021
Rank in state
18th/61
1541st of 2,974 US

Compared with SD, the US and 2020

Meade County, SD average hours without power per customer compared with state and national averages, 2021Meade County 4.0 hours, South Dakota average 3.4 hours, US average 8.9 hours, Meade County, 2020 2.4 hoursMeade CountyMeade County4.0hSouth Dakota averageSouth Dakota average3.4hUS averageUS average8.9hMeade County, 2020Meade County, 20202.4h
Use the arrow keys to read values.
Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

CSVJSON
Meade County, SD customer-hours without power by month, 2021Jan 832, Feb 2,156, Mar 1,076, Apr 2,654, May 3,400, Jun 2,102, Jul 25K, Aug 3,305, Sep 5,588, Oct 9,578, Nov 195, Dec 1,342010k20k30k832Jan2,156Feb1,076Mar2,654Apr3,400May2,102Jun25KJul3,305Aug5,588Sep9,578Oct195Nov1,342Dec
Use the arrow keys to read values.
Customer-hours; July was the worst month.

Meade County year over year

CSVJSON
Meade County, SD: average hours without power per customer by year2015: no data; 2016: 0.9h; 2017: 0.6h; 2018: 1.9h, coverage 46%; 2019: 2.7h, coverage 87%; 2020: 2.4h, coverage 79%; 2021: 4.0h, coverage 79%; 2022: 3.5h, coverage 89%; 2023: 2.1h; 2024: 2.7h; 2025: 8.4h02.557.5100%50%100%n/a20150.9h20160.6h20171.9h20182.7h20192.4h20204.0h20213.5h20222.1h20232.7h20248.4h2025
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 South Dakota customers tracked each year.

Biggest outages in Meade County, 2021

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1October 12, 2021 20:15October 14, 2021 20:152d8,7358,929
2December 15, 2021 20:15December 15, 2021 23:303h 15m830619
3September 4, 2021 00:30September 27, 2021 22:0023d 21h7475,319
4February 12, 2021 03:30February 12, 2021 05:302h530677
5January 14, 2021 17:45January 15, 2021 16:0022h 15m524734
6July 10, 2021 17:30July 15, 2021 12:154d 18h43911K
7December 7, 2021 17:15December 7, 2021 18:451h 30m424415
8August 30, 2021 15:30August 31, 2021 21:151d 5h2292,175
9April 7, 2021 02:15April 7, 2021 22:1520h2111,851
10June 29, 2021 14:15June 29, 2021 18:454h 30m180810

Outage episodes by size in 2021: 12 reached 100+ customers, 1 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 Meade County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Black Hills Power, Inc.20212.6 hrs1.1741 min0.32
Black Hills Electric Coop, Inc20216.6 hrs1.672.2 hrs1.02
West River Electric Assn Inc202154 min0.7254 min0.72
WAPA-- Western Area Power Administration-----
Grand Electric Coop, Inc-----
Butte Electric Coop, Inc-----
City of Faith - (SD)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 79% of South Dakota's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 14,286 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. Meade County has data for 2016–2025.

Cite this report

MassOutage (massoutage.com), Meade County, SD annual power outage report, 2021, 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/2021/south-dakota/meade-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON