Annual report summary

GD, GTG programs reported

Operating in WA
2024
Total regulated miles
4k
across reported programs
Service connections
172k
latest reported total
LNG facilities (if any)
facilities reported
Program Miles Services State Year
Gas Distribution 4k 172k WA 2024
Gas Transmission & Gathering 0 WA 2024

Miles by installation service by decade.

Gas Distribution
948 mi peak 4k total
Pre-1940
0
1940–1949
0
1950–1959
415
1960–1969
767
1970–1979
200
1980–1989
172
1990–1999
948
2000–2009
495
2010–2019
357
2020–2029
206
Unknown
20

Gas Transmission & Gathering
15 mi peak 15 total
Pre-1940
0
1940–1949
0
1950–1959
0
1960–1969
0
1970–1979
0
1980–1989
0
1990–1999
15
2000–2009
0
2010–2019
0
2020–2029
0
Unknown
0
Reference
Operator name AVISTA CORP
Primary ID 31232
Programs GD, GTG
Contact details
Preparer name D***n K****s
Preparer title
Preparer phone (509) 495-4668
Preparer email d**********s@a********p.c*m
Preparer fax (000) 000-0000
Preparer address
Report submission type SUPPLEMENTAL
Report date 2025-02-25T00:00:00
Filing date 2025-03-17T00:00:00
Additional information Part D: 8 leaks in the "Other" category were as follows: 7 previous damages discovered, 1 shallow service with a depth of 5 inches. Supplemental Report information:3 non-hazardous material failure leaks (slow crack growth on Aldyl-A) on main were reported in 2024 that were actually reported and repaired in 2023. There was 1 leak on federal property in 2024 which was a hazardous 3rd party excavation damage on Fairchild Air Force Base.
Form revision 7100.1-1 (Rev. 06-2023)
Company official name
Company official title
Company official phone
Company official email
Company official fax
Emergency contact name
Emergency contact phone
Emergency contact email
Section 6 — Flattened data preview
Key Value
annuals.gd.miles 3579.853
annuals.gd.report_year 2024
annuals.gd.services 171512.0
annuals.gd.source_count 3
annuals.gd.state WA
annuals.gd.year 2024
annuals.gtg.miles 0.0
annuals.gtg.report_year 2024
annuals.gtg.source_count 1
annuals.gtg.state WA
annuals.gtg.year 2024
annuals.raw.gd.COMMODITY Natural Gas
annuals.raw.gd.DATAFILE_AS_OF 12/1/2025
annuals.raw.gd.OFFICE_ADDRESS_STATE WA
annuals.raw.gd.OPERATOR_ID 31232.0
annuals.raw.gd.OPERATOR_NAME AVISTA CORP
annuals.raw.gd.OPERATOR_TYPE Investor Owned
annuals.raw.gd.REPORT_NUMBER 20250457.0
annuals.raw.gd.REPORT_YEAR 2024.0
annuals.raw.gd.SUPPLEMENTAL_NUMBER 73321.0
annuals.raw.gd.created_at 2025-12-05 14:43:57.887766
annuals.raw.gd.report_data.ADDITIONAL_INFORMATION Part D: 8 leaks in the "Other" category were as follows: 7 previous damages discovered, 1 shallow service with a depth of 5 inches. Supplemental Report information:3 non-hazardous material failure leaks (slow crack growth on Aldyl-A) on main were reported in 2024 that were actually reported and repaired in 2023. There was 1 leak on federal property in 2024 which was a hazardous 3rd party excavation damage on Fairchild Air Force Base.
annuals.raw.gd.report_data.AVERAGE_LENGTH 82.0
annuals.raw.gd.report_data.FED_LAND_LEAKS_REPAIRED 1.0
annuals.raw.gd.report_data.FILING_DATE 2025-03-17T00:00:00

1437 additional key/value pairs available.


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