ATTENTION YELLOW LETTER RECIPIENTS:   We send out maintenance reminder notices (yellow letters) to property owners each year. Follow this link for more information:  Maintenance Letters - Dunn County, WI (


NOTE TO PUMPERS: Dunn County recently launched an online pumper portal. In lieu of returning yellow pumping letters to the Zoning office, pumpers have the option to log into the pumper portal and enter the pumping information themselves. Please contact the Zoning Office (715) 231-6520 for more information or to get set up with a log-in.


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