Kalwall Flat Sheet Division
40 River Rd, Bow, NH 03304, Merrimack County
A manufacturing facility in Bow, New Hampshire, listed in EPA records under laminated plastics plate, sheet (except packaging), and shape manufacturing (NAICS 326130) and also fabricated structural metal manufacturing and sheet metal work manufacturing. It is one of 787 active manufacturing facilities in EPA records in New Hampshire.
- Industry
- Plastics and rubber
- NAICS 326
- TRI reporter
- Yes
- Inspections, 5 yr
- 3
- EPA registry ID
- 110024891535
- Revised
- November 1, 2026
What's made here
- Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing (NAICS 326130)
- Fabricated Structural Metal Manufacturing (NAICS 332312)
- Sheet Metal Work Manufacturing (NAICS 332322)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 03301KLWLLRIVER). |
|---|---|
| Clean Air Act | Listed as a major source, and also a minor source of air emissions. |
| Hazardous waste (RCRA) | Listed as a small quantity generator of hazardous waste (100 to 1,000 kg a month). |
| Inspections | 3 in the last five years; most recent November 14, 2025. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records