massoutage

County annual report · FIPS 48289

2017 Leon County, TX Power Outage Report

In 2017, customers in Leon County, TX went without power for an average of 1.0 hours, a total of 7,422 customer-hours (Texas average 1.6 hours). That ranks 105th worst of 249 Texas counties and 2046th of 2,786 nationally.

Summary data CSVJSON
Avg hrs / customer
1.0
7,489 customers
Customer-hours out
7,422
Peak customers out
827
Outages ≥1,000 out
0
0 of 10,000+ · 71 total
Longest outage
16h 15m
began March 29, 2017
Rank in state
105th/249
2046th of 2,786 US

Compared with TX, the US and 2016

Leon County, TX average hours without power per customer compared with state and national averages, 2017Leon County 1.0 hours, Texas average 1.6 hours, US average 7.4 hours, Leon County, 2016 0.2 hoursLeon CountyLeon County1.0hTexas averageTexas average1.6hUS averageUS average7.4hLeon County, 2016Leon County, 20160.2h
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Average hours without power per customer in 2017; last bar is this county in 2016.

Month by month

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Leon County, TX customer-hours without power by month, 2017Jan 2,420, Feb 0, Mar 1,789, Apr 1,636, May 224, Jun 57, Jul 36, Aug 28, Sep 3, Oct 7, Nov 97, Dec 1,12701k2k3k2,420Jan0Feb1,789Mar1,636Apr224May57Jun36Jul28Aug3Sep7Oct97Nov1,127Dec
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Customer-hours; January was the worst month.

Leon County year over year

CSVJSON
Leon County, TX: average hours without power per customer by year2015: 5.3h; 2016: 0.2h; 2017: 1.0h; 2018: 5.1h, coverage 90%; 2019: 21.3h, coverage 93%; 2020: 19.4h, coverage 63%; 2021: 114.8h, coverage 94%; 2022: 19.3h, coverage 93%; 2023: 108.2h; 2024: 55.0h; 2025: 16.6h0501001500%50%100%5.3h20150.2h20161.0h20175.1h201821.3h201919.4h2020114.8h202119.3h2022108.2h202355.0h202416.6h2025
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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 Leon County, 2017

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 22, 2017 21:45December 22, 2017 23:151h 30m827825
2January 20, 2017 21:45January 20, 2017 23:151h 30m543815
3January 21, 2017 10:30January 21, 2017 13:152h 45m5431,493
4April 2, 2017 13:00April 2, 2017 21:308h 30m5431,603
5March 29, 2017 09:15March 30, 2017 01:3016h 15m5401,782
6January 14, 2017 15:45January 14, 2017 18:002h 15m12098
7May 23, 2017 13:15May 23, 2017 15:001h 45m4333
8December 16, 2017 19:30December 16, 2017 21:302h3060
9May 29, 2017 04:45May 29, 2017 13:459h26170
10November 22, 2017 03:30November 22, 2017 07:304h2359

Outage episodes by size in 2017: 6 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 Leon 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
Oncor Electric Delivery Company LLC20173.4 hrs1.692.4 hrs1.49
Entergy Texas Inc.201723.3 hrs2.333.7 hrs1.60
Navasota Valley Elec Coop, Inc20177.3 hrs2.95--
Houston County Elec Coop Inc-----

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 ÷ 7,489 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. Leon County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Leon 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/leon-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON