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    Operator certification program

    About the program The program is responsible for ensuring that various types of professional operators have adequate training to perform the necessary tasks at their facilities or businesses. Review certification and licensing requirements by…

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    Waterworks operator certification

    Municipal waterworks operators work at community water systems that are owned by, or serve, a city, town, village, county or other municipality. Also included in this definition are county or state-owned public institutions for congregate care or…

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    Landfill operator certification

    Chapter NR 524, Wisconsin Administrative Code was created as authorized by ss. 289.06, 289.42, and 227.11 (2), Wis. Stats., which contain the requirements for the department to develop a program of certification for persons participating in, or…

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    Incinerator operator certification

    Wisconsin Administrative Code ch. NR 499 was created as authorized by ss. 285.51, Wis. Stats., which establishes a program for the department to develop a program of certification for persons participating in, or responsible for, the operation of…

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    Forms

    Note: Some web browsers do not open PDF files on their own. If you experience trouble opening or filling out a PDF form, visit the DNR PDF help for instructions on how to successfully open PDF forms.

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    Exams

    Wisconsin DNR's Operator Certification program will no longer be hosting computer-based exams. The last day computer-based exams will be facilitated at PSI testing locations will be February 28, 2024, after which Wisconsin DNR will no longer be…

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    Licenses and registrations

    In Wisconsin, a license or registration is required to engage in the business of pump installing, water well drilling and heat exchange drilling. Licensing authority is established under s. 280.15, Wis. Stats. [exit DNR]. Licensing laws are…

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    Information for private well owners

    Private wells are wells that are not part of a public water supply. Private wells have fewer than 15 connections and serve fewer than 25 people. They are usually wells that serve a single home or farmhouse. Unlike public water systems, protection…

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    Information for drillers and pump installers

    This page contains information and resources for well drillers, heat exchange drillers and pump installers. NewsBits Archives of NewsBits - an electronic newsletter for Wisconsin drillers and installers.

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    Wisconsin drilling and pump installing service directories

    The links below provide access to drilling and pump installing professional service directories. Individuals and businesses listed are authorized by the Wisconsin DNR to engage in activities designated by the directory. Well drilling services Pump…

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