# ALGONQUIN GAS TRANSMISSION, LLC — Putnam County, NY

**Citation:** NPMS FIPS 36079 / OPID 288  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

15.422797 active Natural Gas pipeline miles in Putnam County, NY; public NPMS snapshot 2026-07-16.

## Document text

ALGONQUIN GAS TRANSMISSION, LLC (PHMSA OPID 288) reported 15.422797 active Natural Gas pipeline miles in Putnam County, NY (county FIPS 36079) 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: `573705adb82919fea8563673d99a4d752f0245f5938fa7d9ddf121676f7d2852`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T19:19:51.737Z
- Document slug: `npms-mileage-0ac0a94f66ffafc4226328cd`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "36079",
  "stateFips": "36",
  "state": "NY",
  "county": "Putnam County",
  "region": "Putnam County, NY",
  "operator": {
    "id": "288",
    "name": "ALGONQUIN GAS TRANSMISSION, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 15.42279735,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 8020,
    "rowSha256": "9c7d157283538ceee957ced00dc6c4a02472dfb30db5f67835b29dd90336755e"
  },
  "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"
}
```