Coldwater 517-279-9561

Hillsdale 517-437-7395

Three Rivers 269-273-2161

Sewage Disposal Systems


On-site Sewage Disposal (Septic) Permits

Required permit for installation of on-site sewage disposal (septic) systems. Permit fee must be paid at time of application. Application is available below or at each county office. For more information please call the following:

  • Branch County: 517-279-9561 ext. 106

  • Hillsdale County: 517-437-7395 ext. 311

  • St. Joseph County: 269-273-2161 ext. 233