# CAROLINA GAS TRANSMISSION, LLC — Charleston County, SC

**Citation:** NPMS FIPS 45019 / OPID 31846  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

2.440216 active Natural Gas pipeline miles in Charleston County, SC; public NPMS snapshot 2026-07-16.

## Document text

CAROLINA GAS TRANSMISSION, LLC (PHMSA OPID 31846) reported 2.440216 active Natural Gas pipeline miles in Charleston County, SC (county FIPS 45019) 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: `3dd95d70e3986493ec328990efc6d3970731f0177e5df15e940ac07ab0889122`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T23:43:39.054Z
- Document slug: `npms-mileage-bcd578bb6b94a1a7398e9312`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "45019",
  "stateFips": "45",
  "state": "SC",
  "county": "Charleston County",
  "region": "Charleston County, SC",
  "operator": {
    "id": "31846",
    "name": "CAROLINA GAS TRANSMISSION, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 2.44021594,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 10379,
    "rowSha256": "e211464f5ef7f4a75399c3194b54780b59203ae01f8d413595cab05862aab2e6"
  },
  "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": "CAROLINA GAS TRANSMISSION, LLC"
}
```