Need a perc test or a septic design in Manitowoc County, WI? Manitowoc County has about 81,513 residents (2024 estimate) and 12 incorporated cities and towns. Describe your project once: perc test and septic design pros who work in Manitowoc County get back to you.
The local health department is the authority that reviews perc tests and septic permits for most of Manitowoc County.
Services available in Manitowoc County
-
Perc test and soil evaluation
Percolation test and soil evaluation on the lot, required by the health department before a septic permit is issued.
-
Septic system design
Design of the septic system from the soil results, submitted with the permit application.
Frequently asked questions in Manitowoc County
Do perc test and septic design pros cover the whole of Manitowoc County?
Most pros work across the county and neighboring counties. Enter your ZIP code in the form and we match you with pros who serve your exact area.
Perc Testing in Wisconsin: all counties
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.