# PHMSA operator 30544 — Hazardous liquid annual report (2024)

**Citation:** PHMSA Annual Report 20250116 (2024)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2024-12-31

Hazardous liquid; reporting year 2024; TX; HVL. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2024, submitted by PHMSA operator 30544 (operator 30544). Reported scope: TX; HVL. Represented states: TX. Selected reported fields: partdtotalmiles: 41.946; partbhcatotal: 0.1; partdcpbtotal: 41.946; partdontotal: 41.946. 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; HL AR Part R: 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: `16c3d10a652c344c2b41e05766cde8e9124c33d5be6e581484f1469683dcf0f9`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-27T08:48:16.744Z
- Document slug: `phmsa-annual-be33414ad9c67ed367282252`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2024,
  "reportNumber": "20250116",
  "supplementalNumber": "21813",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "30544",
    "name": "PHMSA operator 30544"
  },
  "region": "TX",
  "commodity": "HVL",
  "representedStates": [
    "TX"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 41.946,
    "PARTBHCATOTAL": 0.1,
    "PARTDCPBTOTAL": 41.946,
    "PARTDONTOTAL": 41.946
  },
  "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,
    "HL AR Part R": 1
  },
  "dataAsOf": "2026-02-02T07:29:44.000Z",
  "reportingPeriodEnd": "2024-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2024.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 152,
    "sourceRowNumbers": [
      152
    ],
    "rowSha256": "f6528b1ef9138c5829402b39c6380137203a557b979106b8ab988cc3805aa115"
  },
  "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 30544"
}
```