| Business | Phone |
| Natural Resources Conservation 305 Sw C Ave # 5, Corvallis 97333 | (541) 757-4807 |
| Us Consolidated Farm Svc Agcy Corvallis 97331 | (541) 737-2711 |
| Us Fish & Wildlife Dept Svc 104 Nash Hall, Corvallis 97331 | (541) 737-1938 |
| Us Geological Survey 3080 Se Clearwater Dr, Corvallis 97333 | (541) 757-4840 |
| Us Geological Survey 3200 Sw Jefferson Way, Corvallis 97331 | (541) 750-7307 |
| Us Geological Survey 777 Nw 9th St # 400, Corvallis 97330 | (541) 750-7307 |