# DELMARVA POWER & LIGHT COMPANY — New Castle County, DE

**Citation:** NPMS FIPS 10003 / OPID 3240  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

1 active LNG plant in New Castle County, DE; public NPMS snapshot 2026-07-16.

## Document text

DELMARVA POWER & LIGHT COMPANY (PHMSA OPID 3240) reported 1 active LNG plant in New Castle County, DE (county FIPS 10003) 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_LNG_Plants_by_County.xlsx>
- Source ID: `npms-public-summaries`
- SHA-256: `2599b06ef92f20f5449074ca04110b286afc7f792e58ba2f1acdead1e1e357d5`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T09:46:14.905Z
- Document slug: `npms-lng-63a0e13383949da913a2d6a7`

### Source metadata

```json
{
  "materialSubtype": "lng_plants",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "10003",
  "stateFips": "10",
  "state": "DE",
  "county": "New Castle County",
  "region": "New Castle County, DE",
  "operator": {
    "id": "3240",
    "name": "DELMARVA POWER & LIGHT COMPANY"
  },
  "commodity": null,
  "mileage": null,
  "plantCount": 1,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "lng_plants",
    "sheet": "Summary - Cnty, Oper",
    "rowNumber": 21,
    "rowSha256": "3ae3fe0e36a5e6d31f6cd1d5e0d54d3d896a2f20b52c6d09317ddea214fbd991"
  },
  "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": "DELMARVA POWER & LIGHT COMPANY"
}
```