# COLONIAL PIPELINE CO — Baltimore County, MD

**Citation:** NPMS FIPS 24005 / OPID 2552  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

34.334271 active Non-HVL Petroleum Product pipeline miles in Baltimore County, MD; public NPMS snapshot 2026-07-16.

## Document text

COLONIAL PIPELINE CO (PHMSA OPID 2552) reported 34.334271 active Non-HVL Petroleum Product pipeline miles in Baltimore County, MD (county FIPS 24005) 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: `dda641592327b902c0b9663794647eeb8e40130f0d28de8fdd7019ba15857d38`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T14:59:28.343Z
- Document slug: `npms-mileage-3731a9060d12850cbbf06c3a`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "24005",
  "stateFips": "24",
  "state": "MD",
  "county": "Baltimore County",
  "region": "Baltimore County, MD",
  "operator": {
    "id": "2552",
    "name": "COLONIAL PIPELINE CO"
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 34.33427083,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5477,
    "rowSha256": "c98373998b513abbc54c6d56140c44af5d3179bd7642d17f06455b76b4f128e4"
  },
  "citedSections": [
    "195.61"
  ],
  "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": "COLONIAL PIPELINE CO"
}
```