Houghton Lake Improvement Board

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    2020

    June-July 2020 Treatment Maps
    June-July 2020 Treatment Maps
    Dredge Hole Map
    Dredge Hole Map
    Aug 2020 Treatment Map
    Aug 2020 Treatment Map
    RISE The Benefits of Pesticides
    RISE The Benefits of Pesticides
    2020 Risk Benefit
    2020 Risk Benefit

    2021

    June 2021 canal maps
    June 2021 canal maps
    2021 bay maps
    2021 bay maps
    WildRiceBedJuly2021
    WildRiceBedJuly2021
    NorthBayJuly2021
    NorthBayJuly2021
    Aug 2021 Scuplin G Map
    Aug 2021 Scuplin G Map
    Aug 2021 RLS polygons map
    Aug 2021 RLS polygons map
    Herbicide Summary 2021
    Herbicide Summary 2021

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