| Business | Phone |
| Carroll City Cemetery E 1st, Carroll 51401 | (712) 792-1564 |
| Carroll City Pumping Station S Adams, Carroll 51401 | (712) 792-3752 |
| Carroll City Waste Water Plant 1400 E Anthony St, Carroll 51401 | (712) 792-2560 |
| Maintenance Garage 403 E 3rd St, Carroll 51401 | (712) 792-9869 |
| Park Maintenance Garage 1028 E 11th St, Carroll 51401 | (712) 792-3324 |