# ATMOS ENERGY CORPORATION - KY/MID-STATES (MID-STATES) — Williamson County, TN

**Citation:** NPMS FIPS 47187 / OPID 20211  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

14.558244 active Natural Gas pipeline miles in Williamson County, TN; public NPMS snapshot 2026-07-16.

## Document text

ATMOS ENERGY CORPORATION - KY/MID-STATES (MID-STATES) (PHMSA OPID 20211) reported 14.558244 active Natural Gas pipeline miles in Williamson County, TN (county FIPS 47187) 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: `b55ae362e14728d3fb2d37909dc22a70d777ce7640c33457b719b9c58946935f`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T18:01:00.754Z
- Document slug: `npms-mileage-137ced09d107fecb8aa11822`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "47187",
  "stateFips": "47",
  "state": "TN",
  "county": "Williamson County",
  "region": "Williamson County, TN",
  "operator": {
    "id": "20211",
    "name": "ATMOS ENERGY CORPORATION - KY/MID-STATES (MID-STATES)"
  },
  "commodity": "Natural Gas",
  "mileage": 14.55824432,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 10774,
    "rowSha256": "9ec16b80fca132cb15001fe58fb288d7bade60448593c18938a241d806c6103a"
  },
  "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": "ATMOS ENERGY CORPORATION - KY/MID-STATES (MID-STATES)"
}
```