massoutage

County annual report · FIPS 48279

2017 Lamb County, TX Power Outage Report

In 2017, customers in Lamb County, TX went without power for an average of 2.8 hours, a total of 23K customer-hours (Texas average 1.6 hours). That ranks 65th worst of 249 Texas counties and 1381st of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
2.8
8,331 customers
Customer-hours out
23K
Peak customers out
2,769
Outages ≥1,000 out
1
0 of 10,000+ · 205 total
Longest outage
22h 15m
began November 1, 2017
Rank in state
65th/249
1381st of 2,786 US

Compared with TX, the US and 2016

Lamb County, TX average hours without power per customer compared with state and national averages, 2017Lamb County 2.8 hours, Texas average 1.6 hours, US average 7.4 hours, Lamb County, 2016 0.9 hoursLamb CountyLamb County2.8hTexas averageTexas average1.6hUS averageUS average7.4hLamb County, 2016Lamb County, 20160.9h
Use the arrow keys to read values.
Average hours without power per customer in 2017; last bar is this county in 2016.

Month by month

CSVJSON
Lamb County, TX customer-hours without power by month, 2017Jan 0, Feb 0, Mar 12, Apr 180, May 64, Jun 16K, Jul 1,668, Aug 1,145, Sep 1,884, Oct 1,120, Nov 87, Dec 85405k10k15k20k0Jan0Feb12Mar180Apr64May16KJun1,668Jul1,145Aug1,884Sep1,120Oct87Nov854Dec
Use the arrow keys to read values.
Customer-hours; June was the worst month.

Lamb County year over year

CSVJSON
Lamb County, TX: average hours without power per customer by year2015: 4.3h; 2016: 0.9h; 2017: 2.8h; 2018: 0.7h, coverage 90%; 2019: 1.9h, coverage 93%; 2020: 3.1h, coverage 63%; 2021: 1.2h, coverage 94%; 2022: 1.3h, coverage 93%; 2023: 2.2h; 2024: 0.9h; 2025: 2.0h02460%50%100%4.3h20150.9h20162.8h20170.7h20181.9h20193.1h20201.2h20211.3h20222.2h20230.9h20242.0h2025
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 Texas customers tracked each year.

Biggest outages in Lamb County, 2017

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 26, 2017 05:30June 26, 2017 19:1513h 45m2,76916K
2September 17, 2017 22:00September 18, 2017 06:008h7071,769
3August 26, 2017 03:45August 26, 2017 10:156h 30m611539
4October 4, 2017 17:45October 4, 2017 18:451h611611
5October 9, 2017 19:00October 9, 2017 19:1515m611153
6June 13, 2017 18:45June 13, 2017 19:0015m576144
7December 16, 2017 15:00December 16, 2017 16:451h 45m518697
8October 4, 2017 19:30October 5, 2017 00:305h312329
9July 1, 2017 05:00July 2, 2017 01:4520h 45m2641,101
10July 10, 2017 01:45July 10, 2017 04:152h 30m197395

Outage episodes by size in 2017: 13 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 Lamb County reported on EIA Form 861 for 2017, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Southwestern Public Service Co20173.9 hrs1.251.7 hrs1.05
South Plains Electric Coop Inc-----
Lamb County Electric Coop, Inc-----
Bailey County 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 n/a of Texas's customers in 2017; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 8,331 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. Lamb County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Lamb County, TX annual power outage report, 2017, 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/2017/texas/lamb-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON