# PHMSA operator 31943 — Hazardous liquid annual report (2023)

**Citation:** PHMSA Annual Report 20240025 (2023)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2023-12-31

Hazardous liquid; reporting year 2023; TX; HVL. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2023, submitted by PHMSA operator 31943 (operator 31943). Reported scope: TX; HVL. Represented states: TX. Selected reported fields: partdtotalmiles: 16.36; partdcpctotal: 16.36; partdontotal: 16.36; parte1970total: 15.5; parte1990total: 0.86; partetotal: 16.36; partetotalhf: 16.36. 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: `ad25d2757ac3c7d14fa241ab5c18fa97f71584c6302bf4a6d3579af799eae21d`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-23T23:45:33.416Z
- Document slug: `phmsa-annual-7b9e651bd7742e5543e25995`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2023,
  "reportNumber": "20240025",
  "supplementalNumber": "20776",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31943",
    "name": "PHMSA operator 31943"
  },
  "region": "TX",
  "commodity": "HVL",
  "representedStates": [
    "TX"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 16.36,
    "PARTDCPCTOTAL": 16.36,
    "PARTDONTOTAL": 16.36,
    "PARTE1970TOTAL": 15.5,
    "PARTE1990TOTAL": 0.86,
    "PARTETOTAL": 16.36,
    "PARTETOTALHF": 16.36
  },
  "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": 286,
    "sourceRowNumbers": [
      286
    ],
    "rowSha256": "67ec12285dbfc8d8fa4b96f6537b2f7eb27ac834c9b92dff40e77dc020b0ca8c"
  },
  "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 31943"
}
```