# PHMSA operator 30683 — Hazardous liquid annual report (2018)

**Citation:** PHMSA Annual Report 20190199 (2018)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2018-12-31

Hazardous liquid; reporting year 2018; LA; Refined and/or Petroleum Product (non-HVL). Operator-reported infrastructure data.

## Document text

Hazardous liquid annual report for reporting year 2018, submitted by PHMSA operator 30683 (operator 30683). Reported scope: LA; Refined and/or Petroleum Product (non-HVL). Represented states: LA. Selected reported fields: partdtotalmiles: 6.836; partbhcatotal: 0.36; partdcpctotal: 6.836; partdontotal: 6.836. 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 K: 1 related row; HL AR Part J: 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: `4efdfa53919994d5291ff5f38fdec338529912629ceff2b5d4f89734953bd1df`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-24T12:22:45.322Z
- Document slug: `phmsa-annual-cdb9ef82e075fdba2680eddf`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "hazardous_liquid",
  "reportYear": 2018,
  "reportNumber": "20190199",
  "supplementalNumber": "16610",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "30683",
    "name": "PHMSA operator 30683"
  },
  "region": "LA",
  "commodity": "Refined and/or Petroleum Product (non-HVL)",
  "representedStates": [
    "LA"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 6.836,
    "PARTBHCATOTAL": 0.36,
    "PARTDCPCTOTAL": 6.836,
    "PARTDONTOTAL": 6.836
  },
  "dependentRowsBySheet": {
    "HL AR Part F to G": 1,
    "HL AR Part H": 1,
    "HL AR Part I": 1,
    "HL AR Part K": 1,
    "HL AR Part J": 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": "2018-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_hazardous_liquid_2010_present.zip",
    "archiveSha256": "198f3d91d726c21cc5f66b0f79d7814a35991be746058f1225eff1d3f1b31ed8",
    "workbook": "annual_hazardous_liquid_2018.xlsx",
    "sheet": "HL AR Part A to E",
    "rowNumber": 176,
    "sourceRowNumbers": [
      176
    ],
    "rowSha256": "dc01b9adeaad5410aae6e75f3558f52bb136c2438ec9ed00bb49789d4a8ff97e"
  },
  "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 30683"
}
```