If you have questions or concerns regarding the biennial cross connection survey or backflow preventer testing requirements, please contact the Public Works Department...
E-Mail Public Works Department
Phone (847) 870-5640
Fax (847) 253-9377
If you have questions or concerns regarding an order to install a backflow preventer or perform a cross connection inspection on your private plumbing, please contact the Building Division of the Community Development Department...
E-Mail Community Development Department
Phone (847) 818-5328
Fax (847) 818-5329