# TESORO REFINING & MARKETING CO., MOUNTAIN REGION — Hazardous liquid annual report (2007)

**Citation:** PHMSA Annual Report 20070135 (2007)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2007-12-31

Hazardous liquid; reporting year 2007. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2007, submitted by TESORO REFINING & MARKETING CO., MOUNTAIN REGION (operator 31583). 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: `7d69e7ae510213a5c2b115f1cb9a8819532dda3e9f0a6509104d636155d8c85b`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T21:23:01.220Z
- Document slug: `phmsa-annual-92148cc86ca28821fef4a4ec`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2007,
  "reportNumber": "20070135",
  "supplementalNumber": null,
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31583",
    "name": "TESORO REFINING & MARKETING CO., MOUNTAIN REGION"
  },
  "region": null,
  "commodity": null,
  "representedStates": [],
  "jurisdictionClasses": [],
  "facilities": [],
  "metrics": {},
  "dependentRowsBySheet": {},
  "dataAsOf": null,
  "reportingPeriodEnd": "2007-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2004_2009.zip",
    "archiveSha256": "2d3639583de94ad14a19c523de95cba0490ffb9d6c0ed630265b09abc68b5c50",
    "workbook": "annual_hazardous_liquid_2007.xlsx",
    "sheet": "HL AR 2007",
    "rowNumber": 184,
    "sourceRowNumbers": [
      184
    ],
    "rowSha256": "d178426fd3cebf4b7caca774e4a545d788b8ae303c5976d3ac756c3d519e8db7"
  },
  "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": "TESORO REFINING & MARKETING CO., MOUNTAIN REGION"
}
```