Arconic Davenport LLC
4879 State St, Riverdale, IA 52722, Scott County
A manufacturing facility in Riverdale, Iowa, listed in EPA records under aluminum sheet, plate, and foil manufacturing (NAICS 331315) and also secondary smelting and alloying of aluminum and sheet metal work manufacturing. It is one of 2,262 active manufacturing facilities in EPA records in Iowa.
- Industry
- Primary metals
- NAICS 331
- TRI reporter
- Yes
- Inspections, 5 yr
- 8
- EPA registry ID
- 110000416005
- Revised
- November 1, 2026
What's made here
- Aluminum Sheet, Plate, and Foil Manufacturing (NAICS 331315)
- Secondary Smelting and Alloying of Aluminum (NAICS 331314)
- Sheet Metal Work Manufacturing (NAICS 332322)
- Oil and Gas Field Machinery and Equipment Manufacturing (NAICS 333132)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 52808LMNMCHIGHW). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | A major water discharge permit (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 8 in the last five years; most recent September 16, 2025. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records