| Business | Phone |
| Mercer County Sanitary Dept 220 W Livingston St, Celina 45822 | (419) 584-1982 |
| Mercer County Solid Waste Dist 301 Riley St, Celina 45822 | (419) 586-3695 |
| Mercer County Solid Waste Mgmt 220 W Livingston St # A230, Celina 45822 | (419) 586-3695 |