# CONSUMERS GAS COMPANY — Gas distribution annual report (1979)

**Citation:** PHMSA Annual Report 790139 (1979)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 1979-12-31

Gas distribution; reporting year 1979; IL. Operator-reported infrastructure data.

## Document text

Gas distribution annual report for reporting year 1979, submitted by CONSUMERS GAS COMPANY (operator 2728). Reported scope: IL. Represented states: IL. Selected reported fields: system miles of main: 88; system services: 5791; leaks corrosion: 10; leaks outside force: 7; leaks construction defect: 3; leaks material failure: 12. 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: `187a9f4244397da353dd18aa8dfc3cce7991a8c307507a9e9fb602911431b11b`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-26T18:02:30.070Z
- Document slug: `phmsa-annual-92bcb0bd3a8cdf89dd230f2b`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_distribution",
  "reportYear": 1979,
  "reportNumber": "790139",
  "supplementalNumber": null,
  "sourceFormat": "legacy_xls",
  "operator": {
    "id": "2728",
    "name": "CONSUMERS GAS COMPANY"
  },
  "region": "IL",
  "commodity": null,
  "representedStates": [
    "IL"
  ],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {
    "SYSTEM_MILES_OF_MAIN": 88,
    "SYSTEM_SERVICES": 5791,
    "LEAKS_CORROSION": 10,
    "LEAKS_OUTSIDE_FORCE": 7,
    "LEAKS_CONSTRUCTION_DEFECT": 3,
    "LEAKS_MATERIAL_FAILURE": 12
  },
  "dependentRowsBySheet": {},
  "dataAsOf": null,
  "reportingPeriodEnd": "1979-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_gas_distribution_1970_2003.zip",
    "archiveSha256": "69842e0bb5b30036b5130988d9695ee3c7f0f7b2e91d95944efab3db827d80f5",
    "workbook": "annual_gas_distribution_1970_1989.xls",
    "sheet": "70-79",
    "rowNumber": 16049,
    "sourceRowNumbers": [
      16049
    ],
    "rowSha256": "a6638b694eba0bea833d62fd778412d54d16c259e8a426c37bba377ae0c2c7e4"
  },
  "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": "CONSUMERS GAS COMPANY"
}
```