# GRANITE STATE GAS TRANSMISSION INC — Essex County, MA

**Citation:** NPMS FIPS 25009 / OPID 6580  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

0.18604 active Natural Gas pipeline miles in Essex County, MA; public NPMS snapshot 2026-07-16.

## Document text

GRANITE STATE GAS TRANSMISSION INC (PHMSA OPID 6580) reported 0.18604 active Natural Gas pipeline miles in Essex County, MA (county FIPS 25009) 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: `687ddd4f45698ee8b21dec94dadbefba9836b8d7bcbb20000eb07e1335d8248b`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T22:16:36.560Z
- Document slug: `npms-mileage-69a6530cc3ebea8317f789be`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "25009",
  "stateFips": "25",
  "state": "MA",
  "county": "Essex County",
  "region": "Essex County, MA",
  "operator": {
    "id": "6580",
    "name": "GRANITE STATE GAS TRANSMISSION INC"
  },
  "commodity": "Natural Gas",
  "mileage": 0.18603978,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5538,
    "rowSha256": "c6cf24f50272a7f1774b6ef68f9f772f8e8705c9bac20aea93787ffe211a03ee"
  },
  "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": "GRANITE STATE GAS TRANSMISSION INC"
}
```