The Environmental Health Program regulates private on-site waste treatment systems, provides septic system certification inspections, administers the Time of Transfer septic inspection program, and reviews waste treatment plans in connection with rezoning and subdivision requests in Black Hawk County. Low interest loans may be available to replace inadequate existing onsite sewer systems through the
OnSite Wastewater Assistance Program (OSWAP)
Septic System Application
Time of Transfer Septic System Inspection Program
List of Certified Septic Contractors in Black Hawk County as of March 2011
How to Perform a Perc Test
Perc Test Form
Recommended Septic System Layout
Septic System Care (cleaning and pumping)
Other Links
Iowa DNR Onsite Wastewater Program
Regulations for Private Septic Systems in Iowa (Chapter 69)