​Private Onsite Wastewater Treatment Systems (POWTS)

The Division of Industry Services Private Onsite Wastewater Treatment Systems (POWTS) Program protects public health and the waters of the state by regulating onsite wastewater treatment and recycling systems, and by promoting the use of the best available technology to provide onsite sewage treatment system solutions for property owners.

The Wisconsin Fund is a program that provides grants to homeowners and small commercial businesses to help offset a portion of the cost for the repair, rehabilitation, or replacement of existing failing Private Onsite Wastewater Treatment Systems (POWTS). Eligibility is based upon several criteria, including household income and age of the structure. 67 counties out of Wisconsin's 72 counties, the City of Franklin, and the Oneida Tribe of Wisconsin participate in the program. County government officials assist interested individuals in determining eligibility and in preparation of grant applications.

Questions regarding the Private Onsite Wastewater Treatment (POWTS) code can be sent to DSPSSBPowtsTech@Wi.gov.

2018 Certified Soil Testing Training  - Moraine Park Technical College


Sanitary Permit Submittal Summary (R06/2014)
​SBD-6499​Sanitary Permit Card can be ordered from the Green Bay Office
​Sanitary Permit Application (Submit to County) (R08/2014) (PDF)
Sanitary Permit Application (Submit to County) (R08/2014) (fill-in)
​SBD-6412​Soil Saturation Determination Report (R03/2013)
SBD-6710​POWTS Inspection Report (R03/2013)
​SBD-7987​Soil Saturation Determination Report (Hydrograph Method) (R07/2016)
​Soil and Site Evaluation Report (R04/2015) (PDF)
Soil and Site Evaluation Report (R04/2015) (fill-in)
​POWTS Application for Review (R05/2016) (PDF)
POWTS Application for Review (R05/2016) (fill-in)
​SBD-10842​Application for Registration of Privies Serving State-Owned Facilities (R03/2013)
​SBD-9890X​Application for Review, Petition for Variance
SBD-6154​Application for Plumbing Review




POWTS Flooding Guidance August 2016
What To Do After A Flood
Grass is Greener
Is the Grass Greener Over Your Septic System?
​High-Strength Wastewater Plans​Policy for Processing High-Strength Wastewater POWTS Plans (April 2009)