# ALGONQUIN GAS TRANSMISSION, LLC — Lower Connecticut River Valle\*, CT

**Citation:** NPMS FIPS 09130 / OPID 288  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

26.315354 active Natural Gas pipeline miles in Lower Connecticut River Valle*, CT; public NPMS snapshot 2026-07-16.

## Document text

ALGONQUIN GAS TRANSMISSION, LLC (PHMSA OPID 288) reported 26.315354 active Natural Gas pipeline miles in Lower Connecticut River Valle*, CT (county FIPS 09130) 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: `454554df05c1bc7371b3c11b24d17efb353539683ae37e6e65dbbfc2992db85a`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T08:57:03.111Z
- Document slug: `npms-mileage-aac5a845003af539d16de89b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "09130",
  "stateFips": "09",
  "state": "CT",
  "county": "Lower Connecticut River Valle*",
  "region": "Lower Connecticut River Valle*, CT",
  "operator": {
    "id": "288",
    "name": "ALGONQUIN GAS TRANSMISSION, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 26.31535419,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1203,
    "rowSha256": "d4015a5dbd23d2cde1db46c56b05420cb67511284a4b4702c21004cfef9f14a9"
  },
  "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": "ALGONQUIN GAS TRANSMISSION, LLC"
}
```