# DOW PIPELINE LLC — Iberville Parish, LA

**Citation:** NPMS FIPS 22047 / OPID 3535  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

25.086718 active Other Gas pipeline miles in Iberville Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

DOW PIPELINE LLC (PHMSA OPID 3535) reported 25.086718 active Other Gas pipeline miles in Iberville Parish, LA (county FIPS 22047) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.

## Provenance

- Official: Yes
- Source: <https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx>
- Source ID: `npms-public-summaries`
- SHA-256: `c2638e85212b68d4ab603890e57b622c5f02accc5f676a24bdcae6122dec89c8`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T12:03:03.287Z
- Document slug: `npms-mileage-3c946878fe3caf5bb106f467`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22047",
  "stateFips": "22",
  "state": "LA",
  "county": "Iberville Parish",
  "region": "Iberville Parish, LA",
  "operator": {
    "id": "3535",
    "name": "DOW PIPELINE LLC"
  },
  "commodity": "Other Gas",
  "mileage": 25.0867178,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 4739,
    "rowSha256": "53ed3d3b0e6c5a95ae3b060115fb2896ce0b53ceca954af98df6fa764edd538f"
  },
  "citedSections": [
    "191.29"
  ],
  "caveat": "Public aggregate snapshot only. It is not a complete representation of exact pipeline locations, may be updated, and is not an agency finding about facility condition.",
  "jurisdiction": "US",
  "operatorName": "DOW PIPELINE LLC"
}
```