# PHMSA operator 30666 — Hazardous liquid annual report (2019)

**Citation:** PHMSA Annual Report 20200665 (2019)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2019-12-31

Hazardous liquid; reporting year 2019; MS; CO2. Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2019, submitted by PHMSA operator 30666 (operator 30666). Reported scope: MS; CO2. Represented states: MS. Selected reported fields: partdtotalmiles: 9.63; partbhcatotal: 2.24; partdcpctotal: 9.63; partdontotal: 9.63; parte1970total: 3.39; parte1980total: 4.92; parte1990total: 1.32; partetotal: 9.63; partetotalhf: 9.63. 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: `534510df37a0fe81729c56045cd91b8fb7bc2932562ed30e05614185f0f9b59e`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T15:08:24.910Z
- Document slug: `phmsa-annual-99e9b36464c9420fbe651b26`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2019,
  "reportNumber": "20200665",
  "supplementalNumber": "17924",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "30666",
    "name": "PHMSA operator 30666"
  },
  "region": "MS",
  "commodity": "CO2",
  "representedStates": [
    "MS"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 9.63,
    "PARTBHCATOTAL": 2.24,
    "PARTDCPCTOTAL": 9.63,
    "PARTDONTOTAL": 9.63,
    "PARTE1970TOTAL": 3.39,
    "PARTE1980TOTAL": 4.92,
    "PARTE1990TOTAL": 1.32,
    "PARTETOTAL": 9.63,
    "PARTETOTALHF": 9.63
  },
  "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": "2026-02-02T07:29:41.000Z",
  "reportingPeriodEnd": "2019-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2019.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 171,
    "sourceRowNumbers": [
      171
    ],
    "rowSha256": "ae015b320c374d9025feb1424e0352fb505ae785bad4c0984d0f50352904effb"
  },
  "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 30666"
}
```