# NORTHERN NATURAL GAS CO — Gas transmission and gathering annual report (2006)

**Citation:** PHMSA Annual Report 20070632 (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; NM. Operator-reported infrastructure data.

## Document text

Gas transmission and gathering annual report for reporting year 2006, submitted by NORTHERN NATURAL GAS CO (operator 13750). Reported scope: NM. Represented states: NM. Selected reported fields: b1total 2: 76; b1total t: 76; b2total 3: 20; b2total 4: 41; b2total 5: 15; b2total t: 76; b3total 3: 2; b3total 4: 64; b3total 6: 7; b3total 8: 3; b3total t: 76; b4total 1: 72; b4total 2: 1; b4total 3: 3; b4total t: 76. 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: `217ee92476b3facd06fdaed6eec79d70a0edb361b3864ad4d4c3f423cc6aaf3b`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-26T01:08:05.618Z
- Document slug: `phmsa-annual-9236e90c71a00576133eb3e1`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_transmission_gathering",
  "reportYear": 2006,
  "reportNumber": "20070632",
  "supplementalNumber": "10482",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "13750",
    "name": "NORTHERN NATURAL GAS CO"
  },
  "region": "NM",
  "commodity": null,
  "representedStates": [
    "NM"
  ],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {
    "B1TOTAL_2": 76,
    "B1TOTAL_T": 76,
    "B2TOTAL_3": 20,
    "B2TOTAL_4": 41,
    "B2TOTAL_5": 15,
    "B2TOTAL_T": 76,
    "B3TOTAL_3": 2,
    "B3TOTAL_4": 64,
    "B3TOTAL_6": 7,
    "B3TOTAL_8": 3,
    "B3TOTAL_T": 76,
    "B4TOTAL_1": 72,
    "B4TOTAL_2": 1,
    "B4TOTAL_3": 3,
    "B4TOTAL_T": 76
  },
  "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": 1408,
    "sourceRowNumbers": [
      1408
    ],
    "rowSha256": "30a8f9a265866668e1b7ae48ef939eb7f83ddaee13df499d0ad8059b0516c269"
  },
  "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": "NORTHERN NATURAL GAS CO"
}
```
