# PHMSA operator 31580 — Hazardous liquid annual report (2021)

**Citation:** PHMSA Annual Report 20220153 (2021)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2021-12-31

Hazardous liquid; reporting year 2021; OK; Crude Oil. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2021, submitted by PHMSA operator 31580 (operator 31580). Reported scope: OK; Crude Oil. Represented states: LA, OK, TX. Selected reported fields: partdtotalmiles: 26.45; partbhcatotal: 6.82; partdcpctotal: 26.45; partdontotal: 26.45; parte1940total: 1.34; parte1960total: 2.01; parte1990total: 11.68; parte2010total: 4.75; partetotal: 22.53; partetotalhf: 16.43; partetotallf: 6.1; parteunkntotal: 2.75. Attached form tables: HL AR Part F to G: 2 related rows; HL AR Part H: 2 related rows; HL AR Part I: 2 related rows; HL AR Part J: 2 related rows; HL AR Part K: 3 related rows; HL AR Part L: 2 related rows; HL AR Part M: 3 related rows; HL AR Part N to O: 1 related row; HL AR Part P: 2 related rows; HL AR Part Q: 2 related rows. 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: `08b35797760fed513fbd2211722659aaba243131d2a38aa66f6415775a480a92`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-25T00:49:46.441Z
- Document slug: `phmsa-annual-e916cd3375c980fdd2c5e683`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2021,
  "reportNumber": "20220153",
  "supplementalNumber": "19131",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31580",
    "name": "PHMSA operator 31580"
  },
  "region": "OK",
  "commodity": "Crude Oil",
  "representedStates": [
    "LA",
    "OK",
    "TX"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 26.45,
    "PARTBHCATOTAL": 6.82,
    "PARTDCPCTOTAL": 26.45,
    "PARTDONTOTAL": 26.45,
    "PARTE1940TOTAL": 1.34,
    "PARTE1960TOTAL": 2.01,
    "PARTE1990TOTAL": 11.68,
    "PARTE2010TOTAL": 4.75,
    "PARTETOTAL": 22.53,
    "PARTETOTALHF": 16.43,
    "PARTETOTALLF": 6.1,
    "PARTEUNKNTOTAL": 2.75
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 2,
    "HL AR Part H": 2,
    "HL AR Part I": 2,
    "HL AR Part J": 2,
    "HL AR Part K": 3,
    "HL AR Part L": 2,
    "HL AR Part M": 3,
    "HL AR Part N to O": 1,
    "HL AR Part P": 2,
    "HL AR Part Q": 2
  },
  "dataAsOf": "2026-02-02T07:29:42.000Z",
  "reportingPeriodEnd": "2021-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2021.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 258,
    "sourceRowNumbers": [
      258
    ],
    "rowSha256": "b47f9f9334b1b2ac2a2ba0fea772bb35f8f062c6d0ce58eda3d8295528c8972f"
  },
  "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 31580"
}
```