# PHMSA operator 31579 — Hazardous liquid annual report (2020)

**Citation:** PHMSA Annual Report 20210507 (2020)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2020-12-31

Hazardous liquid; reporting year 2020; OK; Crude Oil. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2020, submitted by PHMSA operator 31579 (operator 31579). Reported scope: OK; Crude Oil. Represented states: OK, TX. Selected reported fields: partdtotalmiles: 153.61; partbhcatotal: 78.1; partdcpctotal: 153.61; partdontotal: 153.61; parte1940total: 10.05; parte1950total: 0.98; parte1960total: 0.15; parte1970total: 0.66; parte1980total: 1.04; parte1990total: 4.84; parte2000total: 1.1; parte2010total: 6.36; partetotal: 25.18; partetotalhf: 13.85; partetotallf: 11.33. 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: 2 related rows; HL AR Part L: 2 related rows; HL AR Part M: 2 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: `e8cdcb6b785bdcb7f71743acc8dada957256466ea737df6c4948ff7f8465803d`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T21:25:16.273Z
- Document slug: `phmsa-annual-dfe07ac1351eaa6329892b91`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2020,
  "reportNumber": "20210507",
  "supplementalNumber": "18610",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31579",
    "name": "PHMSA operator 31579"
  },
  "region": "OK",
  "commodity": "Crude Oil",
  "representedStates": [
    "OK",
    "TX"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 153.61,
    "PARTBHCATOTAL": 78.1,
    "PARTDCPCTOTAL": 153.61,
    "PARTDONTOTAL": 153.61,
    "PARTE1940TOTAL": 10.05,
    "PARTE1950TOTAL": 0.98,
    "PARTE1960TOTAL": 0.15,
    "PARTE1970TOTAL": 0.66,
    "PARTE1980TOTAL": 1.04,
    "PARTE1990TOTAL": 4.84,
    "PARTE2000TOTAL": 1.1,
    "PARTE2010TOTAL": 6.36,
    "PARTETOTAL": 25.18,
    "PARTETOTALHF": 13.85,
    "PARTETOTALLF": 11.33
  },
  "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": 2,
    "HL AR Part L": 2,
    "HL AR Part M": 2,
    "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": "2020-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2020.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 263,
    "sourceRowNumbers": [
      263
    ],
    "rowSha256": "be1945c328be5f35dbfbc4ffdbc929dccc06f0dc13a4f6ab31502dbdd035f8e1"
  },
  "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 31579"
}
```