# ALGONQUIN GAS TRANSMISSION, LLC — Capitol Planning Region, CT

**Citation:** NPMS FIPS 09110 / OPID 288  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

122.955445 active Natural Gas pipeline miles in Capitol Planning Region, CT; public NPMS snapshot 2026-07-16.

## Document text

ALGONQUIN GAS TRANSMISSION, LLC (PHMSA OPID 288) reported 122.955445 active Natural Gas pipeline miles in Capitol Planning Region, CT (county FIPS 09110) 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: `7a3d77a81bf93978cc07650e0c700383ebcd69f0b7d5223ef7d379227530f3e4`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T04:49:40.215Z
- Document slug: `npms-mileage-37ed36011eaa624a06b7ae15`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "09110",
  "stateFips": "09",
  "state": "CT",
  "county": "Capitol Planning Region",
  "region": "Capitol Planning Region, CT",
  "operator": {
    "id": "288",
    "name": "ALGONQUIN GAS TRANSMISSION, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 122.95544509,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1198,
    "rowSha256": "6a8458ac6a18fd2061f016859401e093a3a12839e0bca1bda67302faf913a99d"
  },
  "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"
}
```