# WASHINGTON GAS LIGHT COMPANY — Gas transmission and gathering annual report (2006)

**Citation:** PHMSA Annual Report 20071079 (2006)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2006-12-31

Gas transmission and gathering; reporting year 2006; DC. Operator-reported infrastructure data.

## Document text

Gas transmission and gathering annual report for reporting year 2006, submitted by WASHINGTON GAS LIGHT COMPANY (operator 22182). Reported scope: DC. Represented states: DC. Selected reported fields: b1total 2: 20; b1total t: 20; b2total 5: 20; b2total t: 20; b3total 4: 11; b3total 5: 3; b3total 6: 6; b3total t: 20; b4total 3: 12; b4total 4: 8; b4total t: 20. The sortable date is the reporting-period end, not the operator submission date.

## Provenance

- Official: Yes
- Source: <https://data.transportation.gov/d/aemm-7pyq>
- Source ID: `phmsa-annual-reports`
- SHA-256: `716c80d81b7cb1d6da69eaee2ffedc2d5d60ddcc5de1bbba9e9860db4f4f6e0e`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T09:46:06.028Z
- Document slug: `phmsa-annual-91fb7822a1dce102dae34bbd`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_transmission_gathering",
  "reportYear": 2006,
  "reportNumber": "20071079",
  "supplementalNumber": "10601",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "22182",
    "name": "WASHINGTON GAS LIGHT COMPANY"
  },
  "region": "DC",
  "commodity": null,
  "representedStates": [
    "DC"
  ],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {
    "B1TOTAL_2": 20,
    "B1TOTAL_T": 20,
    "B2TOTAL_5": 20,
    "B2TOTAL_T": 20,
    "B3TOTAL_4": 11,
    "B3TOTAL_5": 3,
    "B3TOTAL_6": 6,
    "B3TOTAL_T": 20,
    "B4TOTAL_3": 12,
    "B4TOTAL_4": 8,
    "B4TOTAL_T": 20
  },
  "dependentRowsBySheet": {},
  "dataAsOf": null,
  "reportingPeriodEnd": "2006-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_gas_transmission_gathering_2001_2009.zip",
    "archiveSha256": "45aeb4ab02223f90e5cd3bdb7b1d7443e42a011643eececbc0ac0b2fc7befc99",
    "workbook": "annual_gas_transmission_gathering_2006.xlsx",
    "sheet": "GTGG AR 2006",
    "rowNumber": 667,
    "sourceRowNumbers": [
      667
    ],
    "rowSha256": "7ac30a9c19ebd08b2aff2dcc86c6a60e1b8f3d71f8791187aa353a74e45ba10a"
  },
  "caveat": "Operator-reported annual infrastructure data may be corrected. The indexed date is the reporting-period end, not the submission date, and the record is not an agency finding about current facility condition.",
  "jurisdiction": "US",
  "operatorName": "WASHINGTON GAS LIGHT COMPANY"
}
```