| Business | Phone |
| Nevada Cnty Dept-Agriculture 255 S Auburn St, Grass Valley 95945 | (530) 273-2648 |
| Nevada County Buildings & Grnd 12548 Loma Rica Dr, Grass Valley 95945 | (530) 265-1327 |
| Nevada County Fairgrounds 11228 Mccourtney Rd, Grass Valley 95949 | (530) 273-6217 |
| Nevada County Filming Permits 12548 Loma Rica Dr, Grass Valley 95945 | (530) 273-2238 |
| Nevada County Veterans Svc 255 S Auburn St, Grass Valley 95945 | (530) 273-3396 |
| Northern Sierra Air Quality 200 Litton Dr # 320, Grass Valley 95945 | (530) 274-9360 |
| Nevada County Animal Control 14647 Mccourtney Rd, Grass Valley 95949 | (530) 273-2179 |
| Nevada County Landfill 14741 Wolf Mountain Rd, Grass Valley 95949 | (530) 477-8022 |
| Northern Sierra Air Quality 1300 E Main St, Grass Valley 95945 | (530) 274-9360 |