Firmenich Incorporated
250 Plainsboro Rd, Plainsboro, NJ 08536, Middlesex County
A manufacturing facility in Plainsboro, New Jersey, listed in EPA records under all other basic organic chemical manufacturing (NAICS 325199) and also toilet preparation manufacturing and flavoring syrup and concentrate manufacturing. It is one of 3,425 active manufacturing facilities in EPA records in New Jersey.
- Industry
- Chemicals
- NAICS 325
- TRI reporter
- Yes
- Inspections, 5 yr
- 7
- EPA registry ID
- 110000321651
- Revised
- November 1, 2026
What's made here
- All Other Basic Organic Chemical Manufacturing (NAICS 325199)
- Toilet Preparation Manufacturing (NAICS 325620)
- Flavoring Syrup and Concentrate Manufacturing (NAICS 311930)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 08536FRMNCPRINC). |
|---|---|
| Clean Air Act | Listed as a synthetic minor source (permit limits keep it below major-source levels) of air emissions. |
| Clean Water Act | Major and non-major water discharge permits (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month). |
| Inspections | 7 in the last five years; most recent September 25, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records