Operator overview
WASHINGTON GAS LIGHT CO
Primary ID 22182
Showing 2024 annual-report filings
Annual report summary
GD, GTG programs reported
Operating in DC, MD
Total regulated miles
7k
across reported programs
Service connections
486k
latest reported total
LNG facilities (if any)
—
facilities reported
| Program | Miles | Services | State | Year |
|---|---|---|---|---|
| Gas Distribution | 7k | 486k | DC | 2024 |
| Gas Transmission & Gathering | 9 | — | MD | 2024 |
Miles by installation service by decade.
Gas Distribution
2k mi peak
7k total
Pre-1940
19
1940–1949
47
1950–1959
534
1960–1969
851
1970–1979
440
1980–1989
847
1990–1999
2k
2000–2009
1k
2010–2019
635
2020–2029
279
Unknown
6
Gas Transmission & Gathering
34 mi peak
88 total
Pre-1940
0
1940–1949
0
1950–1959
13
1960–1969
34
1970–1979
3
1980–1989
6
1990–1999
20
2000–2009
10
2010–2019
1
2020–2029
0
Unknown
0
Reference
| Operator name | WASHINGTON GAS LIGHT CO |
|---|---|
| Primary ID | 22182 |
| Programs | GD, GTG |
Contact details
| Preparer name | R*****d F*********k |
|---|---|
| Preparer title | DOT Pipeline Safety |
| Preparer phone | (703) 639-7825 |
| Preparer email | R****************k@w*****s.c*m |
| Preparer fax | (000) 000-0000 |
| Preparer address | — |
| Report submission type | INITIAL |
| Report date | 2025-03-14T00:00:00 |
| Filing date | 2025-03-14T00:00:00 |
| Additional information | — |
| 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 | 6630.2 |
| annuals.gd.report_year | 2024 |
| annuals.gd.services | 486463.0 |
| annuals.gd.source_count | 3 |
| annuals.gd.state | DC |
| annuals.gd.year | 2024 |
| annuals.gtg.miles | 8.59 |
| annuals.gtg.report_year | 2024 |
| annuals.gtg.source_count | 1 |
| annuals.gtg.state | MD |
| 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 | VA |
| annuals.raw.gd.OPERATOR_ID | 22182.0 |
| annuals.raw.gd.OPERATOR_NAME | WASHINGTON GAS LIGHT CO |
| annuals.raw.gd.OPERATOR_TYPE | Investor Owned |
| annuals.raw.gd.REPORT_NUMBER | 20251215.0 |
| annuals.raw.gd.REPORT_YEAR | 2024.0 |
| annuals.raw.gd.SUPPLEMENTAL_NUMBER | 72829.0 |
| annuals.raw.gd.created_at | 2025-12-05 14:43:56.524696 |
| annuals.raw.gd.report_data.AVERAGE_LENGTH | 71.0 |
| annuals.raw.gd.report_data.FED_LAND_LEAKS_REPAIRED | 3.0 |
| annuals.raw.gd.report_data.FILING_DATE | 2025-03-14T00:00:00 |
| annuals.raw.gd.report_data.FORM_REV | 7100.1-1 (Rev. 06-2023) |
1497 additional key/value pairs available.
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