# CASCADE NATURAL GAS CORP — Gas transmission and gathering annual report (1987)

**Citation:** PHMSA Annual Report 19870701 (1987)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 1987-12-31

Gas transmission and gathering; reporting year 1987; WA. Operator-reported infrastructure data.

## Document text

Gas transmission and gathering annual report for reporting year 1987, submitted by CASCADE NATURAL GAS CORP (operator 2128). Reported scope: WA. Represented states: WA. Selected reported fields: transmission onshore miles: 67. 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: `0637e3a7dd0d73d405ddf0f92a9fb2e42202f2bf22cbaa8a35ad1459f11bf632`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-26T23:34:22.319Z
- Document slug: `phmsa-annual-92aa407032fddd2b8cd0655f`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_transmission_gathering",
  "reportYear": 1987,
  "reportNumber": "19870701",
  "supplementalNumber": null,
  "sourceFormat": "legacy_xls",
  "operator": {
    "id": "2128",
    "name": "CASCADE NATURAL GAS CORP"
  },
  "region": "WA",
  "commodity": null,
  "representedStates": [
    "WA"
  ],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {
    "TRANSMISSION_ONSHORE_MILES": 67
  },
  "dependentRowsBySheet": {},
  "dataAsOf": null,
  "reportingPeriodEnd": "1987-12-31",
  "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": "1984-1989",
    "rowNumber": 3453,
    "sourceRowNumbers": [
      3453
    ],
    "rowSha256": "04322c265ee7f2e859d8570471e5d2c5c492a2162f1933efd1e1c39d7c0fa543"
  },
  "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": "CASCADE NATURAL GAS CORP"
}
```