# PHMSA operator 31684 — Hazardous liquid annual report (2023)

**Citation:** PHMSA Annual Report 20240531 (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; Crude Oil. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2023, submitted by PHMSA operator 31684 (operator 31684). Reported scope: TX; Crude Oil. Represented states: CA, IL, LA, MT, ND, NM, OK, TX. Selected reported fields: partdtotalmiles: 2601.21; partbhcatotal: 865.23; partdcpbtotal: 40.24; partdcpctotal: 2560.97; partdontotal: 2601.21; parte1940total: 476.63; parte1950total: 823.11; parte1960total: 512.38; parte1970total: 76.19; parte1980total: 42.21; parte1990total: 176.13; parte2000total: 57.94; parte2010total: 141.33; parte2020total: 25.78; partetotal: 2345.19; partetotalhf: 519.58; partetotallf: 1825.61; parteunkntotal: 13.49. Attached form tables: HL AR Part F to G: 5 related rows; HL AR Part H: 11 related rows; HL AR Part I: 11 related rows; HL AR Part J: 12 related rows; HL AR Part K: 12 related rows; HL AR Part L: 12 related rows; HL AR Part M: 12 related rows; HL AR Part N to O: 1 related row; HL AR Part P: 11 related rows; HL AR Part Q: 11 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: `711ed0e3336d94f60bd3560d3776fa60e1bccc8a67bcc0a8c9552eda2dfe8d0a`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-27T00:45:25.997Z
- Document slug: `phmsa-annual-59e61dc3eb63dd746636156a`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2023,
  "reportNumber": "20240531",
  "supplementalNumber": "21680",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31684",
    "name": "PHMSA operator 31684"
  },
  "region": "TX",
  "commodity": "Crude Oil",
  "representedStates": [
    "CA",
    "IL",
    "LA",
    "MT",
    "ND",
    "NM",
    "OK",
    "TX"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 2601.21,
    "PARTBHCATOTAL": 865.23,
    "PARTDCPBTOTAL": 40.24,
    "PARTDCPCTOTAL": 2560.97,
    "PARTDONTOTAL": 2601.21,
    "PARTE1940TOTAL": 476.63,
    "PARTE1950TOTAL": 823.11,
    "PARTE1960TOTAL": 512.38,
    "PARTE1970TOTAL": 76.19,
    "PARTE1980TOTAL": 42.21,
    "PARTE1990TOTAL": 176.13,
    "PARTE2000TOTAL": 57.94,
    "PARTE2010TOTAL": 141.33,
    "PARTE2020TOTAL": 25.78,
    "PARTETOTAL": 2345.19,
    "PARTETOTALHF": 519.58,
    "PARTETOTALLF": 1825.61,
    "PARTEUNKNTOTAL": 13.49
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 5,
    "HL AR Part H": 11,
    "HL AR Part I": 11,
    "HL AR Part J": 12,
    "HL AR Part K": 12,
    "HL AR Part L": 12,
    "HL AR Part M": 12,
    "HL AR Part N to O": 1,
    "HL AR Part P": 11,
    "HL AR Part Q": 11
  },
  "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": 256,
    "sourceRowNumbers": [
      256
    ],
    "rowSha256": "465f7909c3f37d10aebc67e87a3901690b1621033c4d0fa549804e35e19ae9bd"
  },
  "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 31684"
}
```