| Business | Phone |
| Jack & Vernon's Septic Tank 3685 E 36th Ave, Lake Station 46405 | (219) 962-2019 |
| Jim's Septic & Sewer Inc 3701 E 29th Ave, Lake Station 46405 | (219) 962-5923 |
| Lake Station Septic & Sewer Co 3500 E 35th Pl, Lake Station 46405 | (219) 962-5004 |