# PHMSA operator 1688 — Gas transmission and gathering annual report (1976)

**Citation:** PHMSA Annual Report 760198 (1976)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 1976-12-31

Gas transmission and gathering; reporting year 1976; TX. Operator-reported infrastructure data.

## Document text

Gas transmission and gathering annual report for reporting year 1976, submitted by PHMSA operator 1688 (operator 1688). Reported scope: TX. Represented states: TX. Selected reported fields: transmission miles: 66; gathering miles: 46; leaks corrosion: 9. 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: `ad6873e46b9abb1ba309b6071f4c2fdc83f312be8074cc9644b03ed9c801c676`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-25T08:02:17.688Z
- Document slug: `phmsa-annual-923d3aa0ad2a7d0ecce8e4ee`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_transmission_gathering",
  "reportYear": 1976,
  "reportNumber": "760198",
  "supplementalNumber": null,
  "sourceFormat": "legacy_xls",
  "operator": {
    "id": "1688",
    "name": "PHMSA operator 1688"
  },
  "region": "TX",
  "commodity": null,
  "representedStates": [
    "TX"
  ],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {
    "TRANSMISSION_MILES": 66,
    "GATHERING_MILES": 46,
    "LEAKS_CORROSION": 9
  },
  "dependentRowsBySheet": {},
  "dataAsOf": null,
  "reportingPeriodEnd": "1976-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_gas_transmission_gathering_1970_2000.zip",
    "archiveSha256": "0045b2ed5b6e0037084234547050cf80d07aa8c8444155af8f8c651a8b2d0bdd",
    "workbook": "annual_gas_transmission_gathering_1970_1989.xls",
    "sheet": "1970-1979",
    "rowNumber": 3209,
    "sourceRowNumbers": [
      3209
    ],
    "rowSha256": "6e41a2a6a2254fe34a368fe3bef5437020e1121a46ef1ce5d260cbf4501f3b2d"
  },
  "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": "PHMSA operator 1688"
}
```