Wisconsin, Green Lake County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas

Green Lake County Plumbing Permit Requirements

Plumbing work in Green Lake County, Wisconsin, must comply with the Wisconsin State Plumbing Code. Permits are required for all plumbing work, and these permits can only be issued to licensed plumbers. However, an owner occupying a single-family residence may perform plumbing work themselves without a license, provided they obtain a permit and ensure the work meets all code requirements. Any person assisting such an owner must be a licensed master plumber.

For properties in unincorporated areas of Green Lake County, the county's Land Use Planning and Zoning Department administers and enforces land use ordinances, which include applicable chapters of the Wisconsin Administrative Code and Wisconsin Statutes. These regulations apply to all structures, land, water, and air within these unincorporated areas.

The Wisconsin Uniform Plumbing Code is established by state statutes and covers design, construction, installation, supervision, and inspection of plumbing systems. This includes sanitary and storm drainage, water supplies, and wastewater treatment.

Specific requirements for plan review may apply if 16 or more plumbing fixtures are being newly installed or affected by alterations and additions.

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Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Wisconsin, including Green Lake County.

Wisconsin Plumbing Legislation, Codes, and Guidelines

Wisconsin Plumbing Code and Legislation

Wisconsin maintains its own unique, state-specific plumbing code rather than adopting the International Plumbing Code (IPC) or Uniform Plumbing Code (UPC). The state's plumbing regulations are codified in the Wisconsin Administrative Code, specifically Chapters SPS 381 through SPS 387. These chapters establish the statewide standards for the design, construction, installation, supervision, maintenance, and inspection of plumbing systems.

The primary state agency responsible for setting and administering these standards is the Wisconsin Department of Safety and Professional Services (DSPS). The DSPS Plumbing Division oversees plumbing licensure, code adoption, product approvals, and industry oversight. The authority for these regulations is derived from Chapter 145 of the Wisconsin Statutes, which mandates the regulation of plumbing practices to protect public health and safety.

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Select a City in Green Lake County

If your project is located within incorporated city limits, you will likely need to follow municipal ordinances rather than county rules. Select your city below to view local regulations.

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