# ALPINE NATURAL GAS — Gas distribution annual report (2010)

**Citation:** PHMSA Annual Report 20110400 (2010)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2010-12-31

Gas distribution; reporting year 2010; CA. Operator-reported infrastructure data.

## Document text

Gas distribution annual report for reporting year 2010, submitted by ALPINE NATURAL GAS (operator 31515). Reported scope: CA. Represented states: CA. Selected reported fields: mmiles total: 33.65; mmiles by dcd total: 33.65; mmiles pe total: 33.65; num srvcs total: 1269; num srvs by dcd total: 1269; num srvs pe total: 1269; total leaks eq srvs: 3; total leaks mat weld mains: 3; mmiles by dcd 2000 to 2009: 33.65; mmiles pe 2in to 4in: 3; mmiles pe 4in to 8in: 5.65; mmiles pe lt2in: 25; mmiles plastic: 33.65. 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: `c722c408a5cbdcf352682f6a8cba4e7486bc368cc22479d3698f10c6bb369e44`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-27T06:47:17.112Z
- Document slug: `phmsa-annual-92a4c428358f4f58c68346ed`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_distribution",
  "reportYear": 2010,
  "reportNumber": "20110400",
  "supplementalNumber": "15922",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31515",
    "name": "ALPINE NATURAL GAS"
  },
  "region": "CA",
  "commodity": null,
  "representedStates": [
    "CA"
  ],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {
    "MMILES_TOTAL": 33.65,
    "MMILES_BY_DCD_TOTAL": 33.65,
    "MMILES_PE_TOTAL": 33.65,
    "NUM_SRVCS_TOTAL": 1269,
    "NUM_SRVS_BY_DCD_TOTAL": 1269,
    "NUM_SRVS_PE_TOTAL": 1269,
    "TOTAL_LEAKS_EQ_SRVS": 3,
    "TOTAL_LEAKS_MAT_WELD_MAINS": 3,
    "MMILES_BY_DCD_2000_TO_2009": 33.65,
    "MMILES_PE_2IN_TO_4IN": 3,
    "MMILES_PE_4IN_TO_8IN": 5.65,
    "MMILES_PE_LT2IN": 25,
    "MMILES_PLASTIC": 33.65
  },
  "dependentRowsBySheet": {},
  "dataAsOf": "2026-02-02T07:26:57.000Z",
  "reportingPeriodEnd": "2010-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_gas_distribution_2010_present.zip",
    "archiveSha256": "5a1422d800e6839d1dcacc2e9f1b24fc34371ef78f4cb8ffc53872eeeadfca1a",
    "workbook": "annual_gas_distribution_2010.xlsx",
    "sheet": "GD AR 2010",
    "rowNumber": 1297,
    "sourceRowNumbers": [
      1297
    ],
    "rowSha256": "fa51ded78672c556e22bff2fc45066c40613e7e91d71300342f27703c75cc347"
  },
  "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": "ALPINE NATURAL GAS"
}
```