# PHMSA operator 31627 — Hazardous liquid annual report (2023)

**Citation:** PHMSA Annual Report 20240631 (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; CO2. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2023, submitted by PHMSA operator 31627 (operator 31627). Reported scope: TX; CO2. Represented states: LA, MS, TX, WY. Selected reported fields: partdtotalmiles: 465.29; partbhcatotal: 57.66; partdcpctotal: 465.29; partdontotal: 465.29; parte1980total: 231.61; parte1990total: 4.16; parte2000total: 189.47; parte2010total: 40.05; partetotal: 465.29; partetotalhf: 465.29. Attached form tables: HL AR Part F to G: 1 related row; 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: 4 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. 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: `c165c7566a0011060b304e018ef584bea2e5d9016947e373370969cf2ffd27e1`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T23:12:09.257Z
- Document slug: `phmsa-annual-19f2d8a84d45c2bdc8620509`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2023,
  "reportNumber": "20240631",
  "supplementalNumber": "21452",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31627",
    "name": "PHMSA operator 31627"
  },
  "region": "TX",
  "commodity": "CO2",
  "representedStates": [
    "LA",
    "MS",
    "TX",
    "WY"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 465.29,
    "PARTBHCATOTAL": 57.66,
    "PARTDCPCTOTAL": 465.29,
    "PARTDONTOTAL": 465.29,
    "PARTE1980TOTAL": 231.61,
    "PARTE1990TOTAL": 4.16,
    "PARTE2000TOTAL": 189.47,
    "PARTE2010TOTAL": 40.05,
    "PARTETOTAL": 465.29,
    "PARTETOTALHF": 465.29
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 1,
    "HL AR Part H": 4,
    "HL AR Part I": 4,
    "HL AR Part J": 4,
    "HL AR Part K": 4,
    "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
  },
  "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": 254,
    "sourceRowNumbers": [
      254
    ],
    "rowSha256": "b19bcd53fc4f74c7bb6dcc78806e22bb20d0642574ffa6d8f3169fa5caefc781"
  },
  "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 31627"
}
```