Fertilizer manufacturers in Colorado
Colorado has 25 fertilizer makers in EPA records, facilities that list codes for nitrogen, phosphate and mixed fertilizers. The most are in Greeley and Monte Vista. That is 2% of the 1,107 such facilities nationwide, and Colorado ranks #13 of 50 states.
- Product
- Fertilizer manufacturers
- Facilities
- 25
- State rank
- #13
- NAICS
- 325311, 325312, 325314
- Revised
- November 1, 2026
Facilities in Colorado
These are active facilities in EPA's ECHO database that list a code for nitrogen, phosphate and mixed fertilizers.
| Facility | City | What EPA lists |
|---|---|---|
| Colorado Materials - Mountain View Farm | Loveland Area | Fertilizer (Mixing Only) Manufacturing |
| A1 Organics | Eaton | Fertilizer (Mixing Only) Manufacturing |
| Agrium - Greeley Esn Pilot Plant | Greeley | Fertilizer (Mixing Only) Manufacturing |
| Magno Seed - Sugar Beet Seed Processing | Longmont | Nitrogenous Fertilizer Manufacturing |
| Mears Fertilizer, Inc. - Unit 1 | Monte Vista | Fertilizer (Mixing Only) Manufacturing |
| Poole Chemical - Monte Vista, Co | Monte Vista | Nitrogenous Fertilizer Manufacturing |
| Sterling Production Plant | Sterling | Nitrogenous Fertilizer Manufacturing |
| A1 Organics Lost Antlers Composting | Golden | Fertilizer (Mixing Only) Manufacturing |
| A1 Organics- Rattler Ridge Org Recycling | Keenesburg | Fertilizer (Mixing Only) Manufacturing |
| High Plains Compost - Tv Dairy | Firestone Area | Fertilizer (Mixing Only) Manufacturing |
| Permagreen Products | Arvada | Nitrogenous Fertilizer Manufacturing |
| Rx Green Technologies Denver Warehouse | Denver | Fertilizer (Mixing Only) Manufacturing |
| Vail Honeywagon - Honeywagon Organics | Wolcott Area | Fertilizer (Mixing Only) Manufacturing |
| Western Disposal - Portable Grinder 424 | Boulder Area | Fertilizer (Mixing Only) Manufacturing |
| Western Disposal, Inc | Boulder | Fertilizer (Mixing Only) Manufacturing |
| Wilbur-Ellis Company (Monte Vista, Co) | Monte Vista | Phosphatic Fertilizer Manufacturing |
| Agfinity Inc - Mead Dry Fertilizer Plant | Mead | Fertilizer (Mixing Only) Manufacturing |
| Farmland Ind Inc | Henderson | Phosphatic Fertilizer Manufacturing |
| Helena Agri-Enterprises, LLC | Greeley | Nitrogenous Fertilizer Manufacturing |
| Monte Vista Cooperative | Nitrogenous Fertilizer Manufacturing | |
| Nutrien Technical Center | Greeley | Fertilizer (Mixing Only) Manufacturing |
| Reactor Inc | Kersey Area | Fertilizer (Mixing Only) Manufacturing |
| Scotts Hyponex - Brighton, Co | Brighton | Fertilizer (Mixing Only) Manufacturing |
| US Soil Conditioning | Salida | Phosphatic Fertilizer Manufacturing |
| Waste Management Of Northern Colorado | Fort Collins | Nitrogenous Fertilizer Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Greeley: 3
- Monte Vista: 3
- Loveland Area: 1
- Eaton: 1
- Longmont: 1
- Sterling: 1
By product code
- Fertilizer (Mixing Only) Manufacturing (NAICS 325314): 15
- Nitrogenous Fertilizer Manufacturing (NAICS 325311): 7
- Phosphatic Fertilizer Manufacturing (NAICS 325312): 3
All chemicals manufacturing in Colorado: 249 facilities and Census job counts.