# PHMSA operator 4906 — Hazardous liquid annual report (2020)

**Citation:** PHMSA Annual Report 20210617 (2020)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2020-12-31

Hazardous liquid; reporting year 2020; TX; Refined and/or Petroleum Product (non-HVL). Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2020, submitted by PHMSA operator 4906 (operator 4906). Reported scope: TX; Refined and/or Petroleum Product (non-HVL). Represented states: IL, LA, TX, WA. Selected reported fields: partdtotalmiles: 642.77; partbhcatotal: 384.08; partdcpctotal: 642.77; partdontotal: 642.77; parte1940total: 0.01; parte1950total: 36.06; parte1960total: 213.07; parte1970total: 14.05; parte1980total: 40.31; parte1990total: 27.27; parte2000total: 27.08; parte2010total: 2.72; partetotal: 360.8; partetotalhf: 148.75; partetotallf: 212.05; parteunkntotal: 0.23. Attached form tables: HL AR Part F to G: 3 related rows; HL AR Part H: 6 related rows; HL AR Part I: 6 related rows; HL AR Part J: 6 related rows; HL AR Part K: 6 related rows; HL AR Part L: 6 related rows; HL AR Part M: 6 related rows; HL AR Part N to O: 1 related row; HL AR Part P: 6 related rows; HL AR Part Q: 6 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: `3f579f57a38657f34e95deb6c12b73e244a4e9bb709299b29962e85be84cd309`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-23T23:54:42.681Z
- Document slug: `phmsa-annual-3bbe3c0433fc936ceb5f9618`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2020,
  "reportNumber": "20210617",
  "supplementalNumber": "18726",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "4906",
    "name": "PHMSA operator 4906"
  },
  "region": "TX",
  "commodity": "Refined and/or Petroleum Product (non-HVL)",
  "representedStates": [
    "IL",
    "LA",
    "TX",
    "WA"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 642.77,
    "PARTBHCATOTAL": 384.08,
    "PARTDCPCTOTAL": 642.77,
    "PARTDONTOTAL": 642.77,
    "PARTE1940TOTAL": 0.01,
    "PARTE1950TOTAL": 36.06,
    "PARTE1960TOTAL": 213.07,
    "PARTE1970TOTAL": 14.05,
    "PARTE1980TOTAL": 40.31,
    "PARTE1990TOTAL": 27.27,
    "PARTE2000TOTAL": 27.08,
    "PARTE2010TOTAL": 2.72,
    "PARTETOTAL": 360.8,
    "PARTETOTALHF": 148.75,
    "PARTETOTALLF": 212.05,
    "PARTEUNKNTOTAL": 0.23
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 3,
    "HL AR Part H": 6,
    "HL AR Part I": 6,
    "HL AR Part J": 6,
    "HL AR Part K": 6,
    "HL AR Part L": 6,
    "HL AR Part M": 6,
    "HL AR Part N to O": 1,
    "HL AR Part P": 6,
    "HL AR Part Q": 6
  },
  "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": 50,
    "sourceRowNumbers": [
      50
    ],
    "rowSha256": "bf898371c0bfd9e6244d2d5d0b0669a14bc35fe99b085c54288ee5db07c4cf8c"
  },
  "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 4906"
}
```