Pryor Chem Co
4463 Hunt St, Pryor, OK 74361, Mayes County
A manufacturing facility in Pryor, Oklahoma, listed in EPA records under nitrogenous fertilizer manufacturing (NAICS 325311). It is one of 1,274 active manufacturing facilities in EPA records in Oklahoma, 26 of them in Pryor.
- Industry
- Chemicals
- NAICS 325
- TRI reporter
- Yes
- Inspections, 5 yr
- 2
- EPA registry ID
- 110000598531
- Revised
- November 1, 2026
What's made here
- Nitrogenous Fertilizer Manufacturing (NAICS 325311)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 74361WLGRF5THHU). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| 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 | 2 in the last five years; most recent June 27, 2025. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records