# DTM GAS STORAGE COMPANY — Macomb County, MI

**Citation:** NPMS FIPS 26099 / OPID 40386  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

13.723932 active Natural Gas pipeline miles in Macomb County, MI; public NPMS snapshot 2026-07-16.

## Document text

DTM GAS STORAGE COMPANY (PHMSA OPID 40386) reported 13.723932 active Natural Gas pipeline miles in Macomb County, MI (county FIPS 26099) 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: `1c414f6be54322c333c20808711c2bb056a665e8e3dba0ca7d8bc2ef4f56517c`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T19:12:38.621Z
- Document slug: `npms-mileage-9d2fd6196d437c95d91aa8f7`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "26099",
  "stateFips": "26",
  "state": "MI",
  "county": "Macomb County",
  "region": "Macomb County, MI",
  "operator": {
    "id": "40386",
    "name": "DTM GAS STORAGE COMPANY"
  },
  "commodity": "Natural Gas",
  "mileage": 13.7239318,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5771,
    "rowSha256": "c7e7764fef84696ca1c416fa441135c1b3d60bd7a4cb50062a601262cf641b27"
  },
  "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": "DTM GAS STORAGE COMPANY"
}
```