| Business | Phone |
| Friends Of Deer Creek 132 Main St, Nevada City 95959 | (530) 265-6090 |
| Sierra Club Nevada City 95959 | (530) 265-2033 |
| Sierra Environmental Studies 293 Lower Grass Valley Rd, Nevada City 95959 | (530) 265-3574 |
| Sierra Watch 409 Spring St, Nevada City 95959 | (530) 265-2849 |
| South Yuba River Citizens 216 Main St, Nevada City 95959 | (530) 265-5961 |