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Wisconsin Administrative Codes

Wisconsin Administrative Codes that relate to private and public drinking water are provided on this site as links to the Wisconsin Legislative website.

To request an official paper copy of a specific code follow the instructions on the Wisconsin Legislature site:

How to order copies of the Wisconsin Administrative Code [exit DNR]

Wisconsin Administrative Code

Chapter NR 108 - Requirements for Plans and Specifications Submittal for Reviewable Projects and Operations of Community Water Systems, Sewerage Systems and Industrial Wastewater Facilities

Chapter NR 123 - Well Compensation Program

Chapter NR 140 - Groundwater Quality

Chapter NR 141 - Groundwater Monitoring Well Requirements

Chapter NR 146 - Well Driller and Pump Installer Registration

Chapter NR 809 - Safe Drinking Water

Chapter NR 810 - Requirements for the Operation and Maintenance of Public Water Systems

Chapter NR 811 & NR 811 Appendix - Requirements for the Operation and Design of Community Water Systems

Chapter NR 812 - Well Construction and Pump Installation

Chapter NR 820 - Groundwater Quantity Protection

Chapter NR 845 - County Administration of Ch. NR 812, Private Well Code

Chapter NR 850 - Water Use Fees

Chapter NR 852 - Water Conservation and Water Use Efficiency

Chapter NR 856 - Water Use Registration and Reporting

Chapter NR 860 - Water Use Permitting in the Great Lakes basin

Public Well Codes

Private Wells Codes

Groundwater Codes

Water Use Codes

Last revised: Tuesday February 07 2017