# PHMSA operator 31721 — Hazardous liquid annual report (2023)

**Citation:** PHMSA Annual Report 20240397 (2023)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2023-12-31

Hazardous liquid; reporting year 2023; LA; Refined and/or Petroleum Product (non-HVL). Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2023, submitted by PHMSA operator 31721 (operator 31721). Reported scope: LA; Refined and/or Petroleum Product (non-HVL). Represented states: LA. Selected reported fields: partdtotalmiles: 22; partbhcatotal: 22; partdcpctotal: 22; partdontotal: 22; parte2000total: 22; partetotal: 22; partetotalhf: 22. Attached form tables: HL AR Part F to G: 1 related row; HL AR Part H: 1 related row; HL AR Part I: 1 related row; HL AR Part J: 1 related row; HL AR Part K: 1 related row; HL AR Part L: 1 related row; HL AR Part M: 1 related row; HL AR Part N to O: 1 related row; HL AR Part P: 1 related row; HL AR Part Q: 1 related row. 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: `26c47bd2b0d9ba5203e6a6ffa20d70f0e02c635be843852d2d984a08a4872504`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T16:04:38.468Z
- Document slug: `phmsa-annual-bd262fe054f1d1a3f4508cba`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2023,
  "reportNumber": "20240397",
  "supplementalNumber": "21211",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31721",
    "name": "PHMSA operator 31721"
  },
  "region": "LA",
  "commodity": "Refined and/or Petroleum Product (non-HVL)",
  "representedStates": [
    "LA"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 22,
    "PARTBHCATOTAL": 22,
    "PARTDCPCTOTAL": 22,
    "PARTDONTOTAL": 22,
    "PARTE2000TOTAL": 22,
    "PARTETOTAL": 22,
    "PARTETOTALHF": 22
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 1,
    "HL AR Part H": 1,
    "HL AR Part I": 1,
    "HL AR Part J": 1,
    "HL AR Part K": 1,
    "HL AR Part L": 1,
    "HL AR Part M": 1,
    "HL AR Part N to O": 1,
    "HL AR Part P": 1,
    "HL AR Part Q": 1
  },
  "dataAsOf": "2026-02-02T07:29:43.000Z",
  "reportingPeriodEnd": "2023-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2023.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 265,
    "sourceRowNumbers": [
      265
    ],
    "rowSha256": "9c383c56f364f8fd243e59f3d88e89e214bfcdd56b953e3c4f340d0418897146"
  },
  "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 31721"
}
```