# PHMSA operator 31371 — Hazardous liquid annual report (2021)

**Citation:** PHMSA Annual Report 20220376 (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; HVL. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2021, submitted by PHMSA operator 31371 (operator 31371). Reported scope: TX; HVL. Represented states: LA, MI, TX. Selected reported fields: partdtotalmiles: 703.436; partbhcatotal: 381.118; partdcpctotal: 703.436; partdontotal: 703.436; parte1940total: 21.221; parte1950total: 23.971; parte1960total: 9.102; parte1970total: 139.664; parte1980total: 43.549; parte1990total: 250.284; parte2000total: 88.401; parte2010total: 116.709; parte2020total: 0.045; partetotal: 692.946; partetotalhf: 638.652; partetotallf: 54.294. Attached form tables: HL AR Part F to G: 3 related rows; HL AR Part H: 5 related rows; HL AR Part I: 5 related rows; HL AR Part J: 5 related rows; HL AR Part K: 5 related rows; HL AR Part L: 5 related rows; HL AR Part M: 5 related rows; HL AR Part N to O: 1 related row; HL AR Part P: 5 related rows; HL AR Part Q: 5 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: `fde54d08ddbc64e08fdba45e205e8559b4f943ed754c99927c1f4b3a9bfd29d0`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-25T12:27:52.497Z
- Document slug: `phmsa-annual-0af0256b17a838f9af3f1364`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2021,
  "reportNumber": "20220376",
  "supplementalNumber": "19371",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "31371",
    "name": "PHMSA operator 31371"
  },
  "region": "TX",
  "commodity": "HVL",
  "representedStates": [
    "LA",
    "MI",
    "TX"
  ],
  "jurisdictionClasses": [
    "INTERSTATE",
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 703.436,
    "PARTBHCATOTAL": 381.118,
    "PARTDCPCTOTAL": 703.436,
    "PARTDONTOTAL": 703.436,
    "PARTE1940TOTAL": 21.221,
    "PARTE1950TOTAL": 23.971,
    "PARTE1960TOTAL": 9.102,
    "PARTE1970TOTAL": 139.664,
    "PARTE1980TOTAL": 43.549,
    "PARTE1990TOTAL": 250.284,
    "PARTE2000TOTAL": 88.401,
    "PARTE2010TOTAL": 116.709,
    "PARTE2020TOTAL": 0.045,
    "PARTETOTAL": 692.946,
    "PARTETOTALHF": 638.652,
    "PARTETOTALLF": 54.294
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 3,
    "HL AR Part H": 5,
    "HL AR Part I": 5,
    "HL AR Part J": 5,
    "HL AR Part K": 5,
    "HL AR Part L": 5,
    "HL AR Part M": 5,
    "HL AR Part N to O": 1,
    "HL AR Part P": 5,
    "HL AR Part Q": 5
  },
  "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": 225,
    "sourceRowNumbers": [
      225
    ],
    "rowSha256": "39e221dbbfe02477949d4abf0c7905af3c29faf4435fc01493fc04fef9a2ba29"
  },
  "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 31371"
}
```