# PHMSA operator 31371 — Hazardous liquid annual report (2024)

**Citation:** PHMSA Annual Report 20250484 (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 31371 (operator 31371). Reported scope: TX; HVL. Represented states: LA, MI, TX. Selected reported fields: partdtotalmiles: 486.529; partbhcatotal: 330.944; partdcpctotal: 486.529; partdontotal: 486.529; parte1940total: 21.219; parte1950total: 23.971; parte1960total: 3.365; parte1970total: 37.777; parte1980total: 23.213; parte1990total: 250.284; parte2010total: 116.665; parte2020total: 0.692; partetotal: 477.186; partetotalhf: 428.631; partetotallf: 48.555. Attached form tables: HL AR Part F to G: 3 related rows; HL AR Part H: 4 related rows; HL AR Part I: 4 related rows; HL AR Part J: 4 related rows; HL AR Part K: 3 related rows; HL AR Part L: 4 related rows; HL AR Part M: 4 related rows; HL AR Part N to O: 1 related row; HL AR Part P: 4 related rows; HL AR Part Q: 4 related rows; HL AR Part R: 4 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: `91eccab13a8a378d0364f48940f0ffd3bae30799ca60fcb100f2e18f16f52e46`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T16:32:22.369Z
- Document slug: `phmsa-annual-1a412bd337c5eeeb57e2f212`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2024,
  "reportNumber": "20250484",
  "supplementalNumber": "22201",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31371",
    "name": "PHMSA operator 31371"
  },
  "region": "TX",
  "commodity": "HVL",
  "representedStates": [
    "LA",
    "MI",
    "TX"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 486.529,
    "PARTBHCATOTAL": 330.944,
    "PARTDCPCTOTAL": 486.529,
    "PARTDONTOTAL": 486.529,
    "PARTE1940TOTAL": 21.219,
    "PARTE1950TOTAL": 23.971,
    "PARTE1960TOTAL": 3.365,
    "PARTE1970TOTAL": 37.777,
    "PARTE1980TOTAL": 23.213,
    "PARTE1990TOTAL": 250.284,
    "PARTE2010TOTAL": 116.665,
    "PARTE2020TOTAL": 0.692,
    "PARTETOTAL": 477.186,
    "PARTETOTALHF": 428.631,
    "PARTETOTALLF": 48.555
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 3,
    "HL AR Part H": 4,
    "HL AR Part I": 4,
    "HL AR Part J": 4,
    "HL AR Part K": 3,
    "HL AR Part L": 4,
    "HL AR Part M": 4,
    "HL AR Part N to O": 1,
    "HL AR Part P": 4,
    "HL AR Part Q": 4,
    "HL AR Part R": 4
  },
  "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": 216,
    "sourceRowNumbers": [
      216
    ],
    "rowSha256": "fe79722e30b4ddb3367509c3cb342b72f02fa64633b6a29310493a4f15a07a56"
  },
  "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 31371"
}
```