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Wisconsin Statewide Rule

Wisconsin Farmland Preservation Agricultural Zoning Law

Few RestrictionsApplies statewide across Wisconsin (2026)

Key Facts

Chapter Governs Farmland
Chapter 91 governs farmland preservation
DATCP Certifies County
DATCP certifies county preservation plans
Tax Credits $10
Tax credits up to $10 per acre available
Conversion Fees Apply
Conversion fees apply when land leaves zoning
Coexists Right Farm
Coexists with Right to Farm protections
Last verified: August 21, 2026Source: Wisconsin State Legislature

Summary

Wisconsin's Working Lands Initiative under Statute 91 establishes farmland preservation zoning districts, certifies county and local plans, and offers income tax credits to farmers in certified agricultural enterprise areas.

The agricultural use or agricultural practice alleged to be a nuisance is conducted on, or on a public right-of-way adjacent to, land that was in agricultural use without substantial interruption before the plaintiff began the use of property that the plaintiff alleges was interfered with by the agricultural use or agricultural practice.

Source: Wisconsin State LegislatureView official code

Full Breakdown

Wis. Stat. chapter 91, the Working Lands Initiative, replaced Wisconsin's earlier farmland preservation act. Counties prepare farmland preservation plans certified by the Department of Agriculture, Trade and Consumer Protection, and may designate exclusive agricultural zoning districts and agricultural enterprise areas. Farmers in certified districts can qualify for state income tax credits ranging from $5 to $10 per acre. Conversion of land out of farmland preservation zoning may trigger conversion fees. The framework coexists with right-to-farm protections in 823.08 and supports county-level planning that balances development pressures with agricultural viability.

Violations & Penalties

Conversion of land from a certified farmland preservation district triggers a conversion fee equal to three times the per-acre Class 4 agricultural land value. Farmers claiming tax credits must comply with conservation standards or risk loss of credits and back-tax liability.

Frequently Asked Questions

What is Wisconsin's farmland preservation tax credit?
Eligible farmers in certified zoning or agricultural enterprise areas may claim $5 to $10 per acre depending on participation.
Can a county adopt agricultural zoning in Wisconsin?
Yes. Counties and qualifying cities may adopt farmland preservation zoning under chapter 91 with DATCP certification.

Sources

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