About Wisconsin Septic Guide
Wisconsin Septic Guide is a publication of Tanner Preserve, a Delafield, Wisconsin company. We put this site together to answer, in plain English, the questions Wisconsin homeowners actually ask about private septic systems: how they work, what the state and county require, and what the work costs.
What is this site
It is an informational guide, nothing more. We explain how Wisconsin’s POWTS rules under Wis. Admin. Code chapter SPS 383 work, and we point you to the real sources so you can verify everything yourself.
What we are not
We are not a septic contractor, and we do not pump tanks, inspect systems, or install drainfields. We are also not the State of Wisconsin, your county, or the Department of Safety and Professional Services (DSPS). We cannot approve a permit, file your maintenance report, or waive a fee. For anything official you need your county’s environmental health or land use office and Wisconsin DSPS.
How we handle facts
We cite the Wisconsin Administrative Code, DSPS, and county program pages directly, and we give cost figures as honest ranges from public sources rather than made-up precise numbers. Prices vary a lot by system size, soil, and county, so treat every dollar figure here as a starting point and get a real quote for your property.
How we make money
When you request a local provider for routine septic pumping or maintenance, we get paid a fee by that provider. We do not accept payment for real estate transaction inspection referrals, and we never fabricate reviews or ratings to sell you on a provider.
Questions
See the contact page. We are happy to point you toward the right guide or the right official source, but for a decision about your specific system you should talk to a licensed Wisconsin septic professional or your county.