| Business | Phone |
| Hidden Valley Lake Community 19400 Hartmann Rd, Middletown 95467 | (707) 987-9201 |
| Anderson Springs Community Svc 11401 Anderson Springs Rd, Middletown 95461 | (707) 987-0277 |
| Callayomi County Water Dist 21282 Stewart St, Middletown 95461 | (707) 987-2180 |