Jefferson County Septic (POWTS) Ordinance and Fee

Routine Maintenance

This page covers regular POWTS pumping and upkeep, not a real estate transaction.

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Jefferson County has its own Private Onsite Wastewater Treatment System Ordinance, administered by the Planning and Zoning Department, which runs both a septic maintenance program and a separate Holding Tank Maintenance Program.

The maintenance program

The county requires inspection, maintenance, or servicing events to be reported to the county under its POWTS ordinance, on a maintenance program cycle county staff describe as running roughly every 3 years for a conventional system. Holding tanks are tracked separately under their own program because they need to be pumped far more often than a tank-and-drainfield system.

Jefferson County Private Onsite Wastewater Treatment System OrdinanceVerified Sep 2026

Jefferson County requires that inspection, maintenance, or servicing events be reported to the county under its POWTS ordinance, and runs a Holding Tank Maintenance Program as a separate track from the standard tank-and-drainfield maintenance program.

Read the code at jeffersoncountywi.gov

The recording fee

A Maintenance Agreement has to be recorded for every sanitary permit issued, unless one is already on file for the property, and the county charges a flat fee to record it.

ItemFee
Maintenance Agreement recording fee, per sanitary permit$30, unless already recorded for the property

Beyond that recording fee, the county’s full zoning and sanitary fee schedule is published as a standalone PDF that was not reliably readable at the time this page was checked. Call Planning and Zoning for permit-specific figures.

County contact

Jefferson County Planning and Zoning Department
311 S. Center Ave., Jefferson, WI 53549

Frequently asked questions

What is the $30 fee for
Recording the Maintenance Agreement that comes with every sanitary permit, unless the property already has one on file from a prior permit.
Is a holding tank on the same schedule as a regular septic tank
No. Jefferson County tracks holding tanks under a separate Holding Tank Maintenance Program, since they fill up and need pumping much more often.
Where do I find the county's POWTS ordinance
Jefferson County publishes its full Private Onsite Wastewater Treatment System Ordinance as a PDF through the Planning and Zoning Department.

For the state rule behind this, see Wisconsin septic maintenance rules. Nearby: Walworth County and Dodge County.

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