Grain Processing Corp
1600 Oregon St, Muscatine, IA 52761, Muscatine County
A manufacturing facility in Muscatine, Iowa, listed in EPA records under wet corn milling and starch manufacturing (NAICS 311221) and also other animal food manufacturing and all other miscellaneous food manufacturing. It is one of 2,262 active manufacturing facilities in EPA records in Iowa, 35 of them in Muscatine.
- Industry
- Food
- NAICS 311
- TRI reporter
- Yes
- Inspections, 5 yr
- 4
- EPA registry ID
- 110017404548
- Revised
- November 1, 2026
What's made here
- Wet Corn Milling and Starch Manufacturing (NAICS 311221)
- Other Animal Food Manufacturing (NAICS 311119)
- All Other Miscellaneous Food Manufacturing (NAICS 311999)
- Distilleries (NAICS 312140)
- Ethyl Alcohol Manufacturing (NAICS 325193)
- All Other Basic Organic Chemical Manufacturing (NAICS 325199)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 52761GRNPR1600O). |
|---|---|
| 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 small quantity generator of hazardous waste (100 to 1,000 kg a month). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 4 in the last five years; most recent December 19, 2024. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records