# PHMSA operator 31341 — Hazardous liquid annual report (2020)

**Citation:** PHMSA Annual Report 20210340 (2020)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2020-12-31

Hazardous liquid; reporting year 2020; AK; HVL. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2020, submitted by PHMSA operator 31341 (operator 31341). Reported scope: AK; HVL. Represented states: AK. Selected reported fields: partdtotalmiles: 28.065; partbhcatotal: 28.065; partdcubtotal: 26.619; partdcuctotal: 1.446; partdontotal: 28.065; parte1980total: 0.019; partetotal: 0.019; partetotalhf: 0.019. Attached form tables: HL AR Part F to G: 1 related row; HL AR Part H: 1 related row; HL AR Part I: 1 related row; HL AR Part J: 1 related row; HL AR Part K: 1 related row; HL AR Part L: 1 related row; HL AR Part M: 1 related row; HL AR Part N to O: 1 related row; HL AR Part P: 1 related row; HL AR Part Q: 1 related row. 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: `b18fec755c42f18ee70e1f706f81274aa58a6f0e92412b91d878c0f21f5a4d37`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-25T10:26:31.854Z
- Document slug: `phmsa-annual-ac18f86f4c482dbc317bb723`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2020,
  "reportNumber": "20210340",
  "supplementalNumber": "18437",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31341",
    "name": "PHMSA operator 31341"
  },
  "region": "AK",
  "commodity": "HVL",
  "representedStates": [
    "AK"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 28.065,
    "PARTBHCATOTAL": 28.065,
    "PARTDCUBTOTAL": 26.619,
    "PARTDCUCTOTAL": 1.446,
    "PARTDONTOTAL": 28.065,
    "PARTE1980TOTAL": 0.019,
    "PARTETOTAL": 0.019,
    "PARTETOTALHF": 0.019
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 1,
    "HL AR Part H": 1,
    "HL AR Part I": 1,
    "HL AR Part J": 1,
    "HL AR Part K": 1,
    "HL AR Part L": 1,
    "HL AR Part M": 1,
    "HL AR Part N to O": 1,
    "HL AR Part P": 1,
    "HL AR Part Q": 1
  },
  "dataAsOf": "2026-02-02T07:29:42.000Z",
  "reportingPeriodEnd": "2020-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2020.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 230,
    "sourceRowNumbers": [
      230
    ],
    "rowSha256": "ef140cb064bfa72163cc4869f2cd2db2d9f8d633bcc9d1e04016bb0ff262e1ec"
  },
  "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 31341"
}
```