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

**Citation:** PHMSA Annual Report 20240532 (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; HVL. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2023, submitted by PHMSA operator 31684 (operator 31684). Reported scope: TX; HVL. Represented states: CO, IA, IL, KS, LA, MO, NM, OK, TX, WY. Selected reported fields: partdtotalmiles: 3656.91; partbhcatotal: 1149.77; partdcpbtotal: 0.88; partdcpctotal: 3656.03; partdontotal: 3656.91; parte1940total: 96.44; parte1950total: 383.5; parte1960total: 514.87; parte1970total: 600.96; parte1980total: 252.73; parte1990total: 631.21; parte2000total: 12.23; parte2010total: 342.55; parte2020total: 289.69; partepre40total: 0.42; partetotal: 3126.52; partetotalhf: 2129.37; partetotallf: 997.15; parteunkntotal: 1.92. Attached form tables: HL AR Part F to G: 3 related rows; HL AR Part H: 11 related rows; HL AR Part I: 11 related rows; HL AR Part J: 11 related rows; HL AR Part K: 12 related rows; HL AR Part L: 11 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: `630fce8ec8cffe308156aaa423811992f7351144eba94491b063573ec77efb89`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T17:08:06.132Z
- Document slug: `phmsa-annual-bc3a584cb7b9c740a5f52c91`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2023,
  "reportNumber": "20240532",
  "supplementalNumber": "21679",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31684",
    "name": "PHMSA operator 31684"
  },
  "region": "TX",
  "commodity": "HVL",
  "representedStates": [
    "CO",
    "IA",
    "IL",
    "KS",
    "LA",
    "MO",
    "NM",
    "OK",
    "TX",
    "WY"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 3656.91,
    "PARTBHCATOTAL": 1149.77,
    "PARTDCPBTOTAL": 0.88,
    "PARTDCPCTOTAL": 3656.03,
    "PARTDONTOTAL": 3656.91,
    "PARTE1940TOTAL": 96.44,
    "PARTE1950TOTAL": 383.5,
    "PARTE1960TOTAL": 514.87,
    "PARTE1970TOTAL": 600.96,
    "PARTE1980TOTAL": 252.73,
    "PARTE1990TOTAL": 631.21,
    "PARTE2000TOTAL": 12.23,
    "PARTE2010TOTAL": 342.55,
    "PARTE2020TOTAL": 289.69,
    "PARTEPRE40TOTAL": 0.42,
    "PARTETOTAL": 3126.52,
    "PARTETOTALHF": 2129.37,
    "PARTETOTALLF": 997.15,
    "PARTEUNKNTOTAL": 1.92
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 3,
    "HL AR Part H": 11,
    "HL AR Part I": 11,
    "HL AR Part J": 11,
    "HL AR Part K": 12,
    "HL AR Part L": 11,
    "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": 257,
    "sourceRowNumbers": [
      257
    ],
    "rowSha256": "95ebe317f6df46e442be3503468808ab40e525b03874c0a698ad8f3feedadb4f"
  },
  "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"
}
```