# PHMSA operator 31684 — Hazardous liquid annual report (2021)

**Citation:** PHMSA Annual Report 20220449 (2021)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2021-12-31

Hazardous liquid; reporting year 2021; TX; Crude Oil. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2021, 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: 3513.35; partbhcatotal: 991.68; partdcpbtotal: 43.9; partdcpctotal: 3469.45; partdontotal: 3513.35; parte1940total: 481.11; parte1950total: 840.6; parte1960total: 555.42; parte1970total: 76.07; parte1980total: 44.95; parte1990total: 176.48; parte2000total: 60.49; parte2010total: 1005.35; parte2020total: 41.75; partepre40total: 1.8; partetotal: 3294.94; partetotalhf: 1405.09; partetotallf: 1889.85; parteunkntotal: 10.92. Attached form tables: HL AR Part F to G: 3 related rows; HL AR Part H: 12 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: 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: `c685cd19410d5590e9e4a6f35281cbc995bbf2dcd3ca340a7fdad3514bc0840f`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-25T18:23:13.489Z
- Document slug: `phmsa-annual-70da9198ff4780d385f678ec`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2021,
  "reportNumber": "20220449",
  "supplementalNumber": "19821",
  "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": 3513.35,
    "PARTBHCATOTAL": 991.68,
    "PARTDCPBTOTAL": 43.9,
    "PARTDCPCTOTAL": 3469.45,
    "PARTDONTOTAL": 3513.35,
    "PARTE1940TOTAL": 481.11,
    "PARTE1950TOTAL": 840.6,
    "PARTE1960TOTAL": 555.42,
    "PARTE1970TOTAL": 76.07,
    "PARTE1980TOTAL": 44.95,
    "PARTE1990TOTAL": 176.48,
    "PARTE2000TOTAL": 60.49,
    "PARTE2010TOTAL": 1005.35,
    "PARTE2020TOTAL": 41.75,
    "PARTEPRE40TOTAL": 1.8,
    "PARTETOTAL": 3294.94,
    "PARTETOTALHF": 1405.09,
    "PARTETOTALLF": 1889.85,
    "PARTEUNKNTOTAL": 10.92
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 3,
    "HL AR Part H": 12,
    "HL AR Part I": 11,
    "HL AR Part J": 12,
    "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": "2026-02-02T07:29:42.000Z",
  "reportingPeriodEnd": "2021-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2021.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 267,
    "sourceRowNumbers": [
      267
    ],
    "rowSha256": "575b9174083604845a5263a195be636c71abeccc20f7cfcb8e3f5879a9da5f78"
  },
  "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"
}
```