​Private Onsite Wastewater Treatment Systems (POWTS)

The Electronic Safety and Licensing Application (eSLA) is now live for POWTS Plan Review. Customers must use eSLA to submit plan reviews/permits, as well as search the Public Lookup for this program area.

Visit esla.wi.gov to get started, or go to the Customer Information​ page for​ instructions on first-time login.

​POWTS Continuing Education ​

The DSPS POWTS program is offering up to 3 hours of online training for continuing education. These sessions will be one hour in length and held via Zoom. They will be free to attend but you must pre-register so you will receive a link to the meeting. Only sign up for one session of the same topic, as you will not be able to get double credits for a single topic. 

Find a brochure with topics, dates and times by clicking 2021POWTSUpdatesBrochure.pdf

Register online by clicking HERE

POWTS Electronic Plan Review eSLA

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.



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 (PDF)
Soil and Site Evaluation Report (fill-in)

​POWTS Application for Review (PDF)
POWTS Application for Review (fill-in)

Delegated Agent Online Application via eSLA 
​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




COVID-19 and the Impacts on Septic Systems
COVID-19 and Septic Systems
POWTS Components Manuals
POWTS Flooding Guidance August 2016
What To Do After A Flood
Grass is Greener
Is the Grass Greener Over Your Septic System?