# PHMSA operator 30959 — Hazardous liquid annual report (2021)

**Citation:** PHMSA Annual Report 20220463 (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 30959 (operator 30959). Reported scope: TX; HVL. Represented states: TX. Selected reported fields: partdtotalmiles: 88.76; partbhcatotal: 74.34; partdcpctotal: 88.76; partdontotal: 88.76; parte1960total: 23.49; parte1970total: 15.33; parte1980total: 9.81; parte1990total: 19.38; parte2000total: 6.4; parte2010total: 6.69; parte2020total: 0.21; partepre40total: 1.3; partetotal: 88.76; partetotalhf: 57.82; partetotallf: 30.94; parteunkntotal: 6.15. 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: `15cada25ef0cdfb3c71fe143308b2f80d41e4fbd9aa32f9bf5f63753ac3ef166`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T07:32:54.279Z
- Document slug: `phmsa-annual-bc931535091fb85e2af475cb`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2021,
  "reportNumber": "20220463",
  "supplementalNumber": "19460",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "30959",
    "name": "PHMSA operator 30959"
  },
  "region": "TX",
  "commodity": "HVL",
  "representedStates": [
    "TX"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 88.76,
    "PARTBHCATOTAL": 74.34,
    "PARTDCPCTOTAL": 88.76,
    "PARTDONTOTAL": 88.76,
    "PARTE1960TOTAL": 23.49,
    "PARTE1970TOTAL": 15.33,
    "PARTE1980TOTAL": 9.81,
    "PARTE1990TOTAL": 19.38,
    "PARTE2000TOTAL": 6.4,
    "PARTE2010TOTAL": 6.69,
    "PARTE2020TOTAL": 0.21,
    "PARTEPRE40TOTAL": 1.3,
    "PARTETOTAL": 88.76,
    "PARTETOTALHF": 57.82,
    "PARTETOTALLF": 30.94,
    "PARTEUNKNTOTAL": 6.15
  },
  "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": "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": 186,
    "sourceRowNumbers": [
      186
    ],
    "rowSha256": "502e4e25311e8cab0126fab0e23b4fda961f07c798f29859649ffed9de3814eb"
  },
  "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 30959"
}
```