Submittal Note: Plans larger than 11"×17" or submittals over 10 pages must be submitted electronically in PDF format. One hard copy is also required. If plans are 11"×17" or smaller and under 10 pages, TPA will scan them into the record system at no cost. An email address is required for permit communication.

Septic Construction Permit | WTPA
Winona TPA

Septic Construction Permit

Important: Much of the information below comes directly from the septic system design and soil/site evaluation. We recommend having your licensed septic designer complete this application, or ensuring you obtain the necessary design details from your designer before submitting. See the Professionals page for a list of designers commonly used in our area. That list is not all-inclusive—any properly licensed/qualified designer may be used.

Septic System Construction Permit Application (Web Form)

A. Applicant / Contacts
B. Property
C. Proposed Work
D. Water Use
E. Septic Tank(s), Dosing Tank & Pumps
F. Design Summary
Signatures (optional)

If you plan to submit by email, you may type your name below as an electronic signature. Printed submissions may be signed by hand.

Start an online permit

Upload documents to an existing permit