Upcoming events

    • 05 Jan 2021
    • (CST)
    • 26 Jan 2021
    • (CST)
    • 4 sessions
    • Online/Zoom
    • 16
    Registration is closed

    POWTS Evaluator Certification Training

    Presented Online

    Four Consecutive Tuesdays
    January 5, 12, 19, and 26

    3:00 p.m. – 5:30 p.m      



    This course provides training for onsite professionals on the proper techniques for conducting evaluations of existing private onsite wastewater treatment systems. The course creates much-needed uniformity for inspections, helping to reduce liability for those doing POWTS evaluations.  Topics include: POWTS Evaluator ethics and requirements; Evaluator/client relationship and responsibilities; evaluation procedures (data collection through final reports); and procedures for evaluating recent, documented POWTS, as well as the “unknown” POWTS.  General POWTS knowledge and experience is necessary.  A calculator is necessary.

    Upon course completion (attendance at all four classes is required).
    Upon passing the exam, you will receive certification as a WOWRA Certified POWTS Evaluator.


    Continuing Education Credits will be available for the following credentials:

    • JM Plumber
    • JM Plumber-Restricted (S)
    • Master Plumber
    • MP Restricted (S)
    • POWTS Inspector
    • POWTS Maintainer
    • Soil Tester
    • Commercial Plumbing Inspector
    • DNR Septage (Applied For)


    Todd Stair is an experienced POWTS instructor who has 30 years of experience in the POWTS industry and holds licenses/certifications as a Master Plumber Restricted Service, Certified Soil Tester, and POWTS Inspector.


    $350.00 - WOWRA members*
    $500.00 - Non-members**

    Includes class, certification exam, and educational materials.

    Registration deadline is December 29.

    Cancellation fee of $50.00.

    Presented Via Zoom.  Internet Connection Required.

    Class size is limited to 30.

    * Must have paid 2021 dues.

    ** Save $150 on the class by becoming a WOWRA Member! See for information.

© Wisconsin Onsite Water Recycling Association
PO Box 833, Germantown, WI 53022
phone: 888-782-6815 - fax: 888-287-4116 - email:

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