# PHMSA operator 31174 — Hazardous liquid annual report (2023)

**Citation:** PHMSA Annual Report 20240678 (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; 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 31174 (operator 31174). Reported scope: TX; Refined and/or Petroleum Product (non-HVL). Represented states: CA, IL, LA, OR, TX. Selected reported fields: partdtotalmiles: 272.77; partbhcatotal: 174.67; partdcpctotal: 272.77; partdontotal: 272.77; parte1950total: 14.28; parte1960total: 77.48; parte1970total: 26.6; parte1980total: 25.21; parte1990total: 17.52; parte2000total: 80; parte2010total: 0.6; partetotal: 241.69; partetotalhf: 149.93; partetotallf: 91.76. Attached form tables: HL AR Part F to G: 5 related rows; HL AR Part H: 7 related rows; HL AR Part I: 7 related rows; HL AR Part J: 8 related rows; HL AR Part K: 8 related rows; HL AR Part L: 7 related rows; HL AR Part M: 8 related rows; HL AR Part N to O: 1 related row; HL AR Part P: 7 related rows; HL AR Part Q: 7 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: `19ad3ffe28714069b8295fdd484ca7d3bc6876fd3597cdceeff51ba368a3d7ab`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T08:54:01.820Z
- Document slug: `phmsa-annual-57950df320de3ddee54b5e57`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2023,
  "reportNumber": "20240678",
  "supplementalNumber": "21500",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31174",
    "name": "PHMSA operator 31174"
  },
  "region": "TX",
  "commodity": "Refined and/or Petroleum Product (non-HVL)",
  "representedStates": [
    "CA",
    "IL",
    "LA",
    "OR",
    "TX"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 272.77,
    "PARTBHCATOTAL": 174.67,
    "PARTDCPCTOTAL": 272.77,
    "PARTDONTOTAL": 272.77,
    "PARTE1950TOTAL": 14.28,
    "PARTE1960TOTAL": 77.48,
    "PARTE1970TOTAL": 26.6,
    "PARTE1980TOTAL": 25.21,
    "PARTE1990TOTAL": 17.52,
    "PARTE2000TOTAL": 80,
    "PARTE2010TOTAL": 0.6,
    "PARTETOTAL": 241.69,
    "PARTETOTALHF": 149.93,
    "PARTETOTALLF": 91.76
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 5,
    "HL AR Part H": 7,
    "HL AR Part I": 7,
    "HL AR Part J": 8,
    "HL AR Part K": 8,
    "HL AR Part L": 7,
    "HL AR Part M": 8,
    "HL AR Part N to O": 1,
    "HL AR Part P": 7,
    "HL AR Part Q": 7
  },
  "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": 205,
    "sourceRowNumbers": [
      205
    ],
    "rowSha256": "32366337671b255158472dd7cfc7583b4b1925ce505eaf0c177bcf2a5cca3cc9"
  },
  "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 31174"
}
```