US Army Holston Army Ammunition Plant
4509 W Stone Dr, Kingsport, TN 37660, Hawkins County
A manufacturing facility in Kingsport, Tennessee, listed in EPA records under explosives manufacturing (NAICS 325920) and also all other basic organic chemical manufacturing. It is one of 3,005 active manufacturing facilities in EPA records in Tennessee.
- Industry
- Chemicals
- NAICS 325
- TRI reporter
- Yes
- Inspections, 5 yr
- 13
- EPA registry ID
- 110000372285
- Revised
- November 1, 2026
What's made here
- Explosives Manufacturing (NAICS 325920)
- All Other Basic Organic Chemical Manufacturing (NAICS 325199)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 37660HLSTNWESTS). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | A non-major water discharge permit (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month); and an operating hazardous waste treatment, storage or disposal facility. |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 13 in the last five years; most recent September 1, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records