# PHMSA operator 4430 — Hazardous liquid annual report (2023)

**Citation:** PHMSA Annual Report 20240597 (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 4430 (operator 4430). Reported scope: TX; HVL. Represented states: TX. Selected reported fields: partdtotalmiles: 94.11; partbhcatotal: 38.59; partdcpctotal: 94.11; partdontotal: 94.11; parte1960total: 53.27; parte1980total: 4.48; parte1990total: 1.63; parte2010total: 0.34; partetotal: 59.72; partetotalhf: 59.72. 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: `566972e0008daf379b3e91334216d41eb513dfa9d2ef8ab2ab897ad29b2a74ba`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-25T08:35:31.569Z
- Document slug: `phmsa-annual-68ad46fe22ea094808393ca6`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2023,
  "reportNumber": "20240597",
  "supplementalNumber": "21414",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "4430",
    "name": "PHMSA operator 4430"
  },
  "region": "TX",
  "commodity": "HVL",
  "representedStates": [
    "TX"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 94.11,
    "PARTBHCATOTAL": 38.59,
    "PARTDCPCTOTAL": 94.11,
    "PARTDONTOTAL": 94.11,
    "PARTE1960TOTAL": 53.27,
    "PARTE1980TOTAL": 4.48,
    "PARTE1990TOTAL": 1.63,
    "PARTE2010TOTAL": 0.34,
    "PARTETOTAL": 59.72,
    "PARTETOTALHF": 59.72
  },
  "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": "2026-02-02T07:29:43.000Z",
  "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": 35,
    "sourceRowNumbers": [
      35
    ],
    "rowSha256": "ab694d11df2d10ab377095ec47dec46b1bce51a39611cd3bdbe088cfa601601c"
  },
  "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 4430"
}
```