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Lake Name:

a lake.

Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality
Aquatic Plant Monitoring Contacts
Aquatic Plant Research > Invasives > Management and Control

Aquatic Plant Research Management and Control

One important area of research for the DNR is the management and control of aquatic invasive species.

Eurasian Watermilfoil (EWM) Control

Eurasian watermilfoil is an invasive species that is found across the state. In some waterbodies where it is found, there is a desire to control the growth of this plant. DNR Science Services are investigating multiple control methods in order to determine both efficacy and possible unintended effects.

Managing Lakes

Once an invasive species has become established in a lake, it is important to manage the lake effectively. Providing information on control options to lake residents and lake managers helps guide appropriate management actions.

Eurasian Watermilfoil (EWM) Control
Large Scale Management
    EWM 2,4-D
     Continued Research on Large Scale 2,4-D Treatments
     Efficacy, Selectivity, and Herbicide Concentrations after a 2,4-D Whole-lake Application
     Large Scale Chemical Management Fact Sheet
     Large-scale Herbicide Treatments in Wisconsin Lakes
    EWM Fluridone
     County Collaboration - Providing Technical Consultation
     Effects of Whole-lake Herbicide Treatment of EWM
     Lake Tides Article - Dose of Science
     National Fluridone Review
     Susceptibility Database
Small Scale
    Biological Control
     Weevil Study
    EWM 2,4-D
     Small Scale Fact Sheet
    Mechanical Control
     Final Report of Early Season 2,4-D Herbicide and Deep Harvesting Treatment Effects on EWM
     Public Meetings Provided for the Small-scale Early Season 2,4-D Herbicide and Deep Harvesting Treatments
     Summary of Small-scale Early Season 2,4-D Herbicide and Deep Harvesting Treatment
Synthesis of Current Research on Control of Invasive Aquatic Species
    EWM Long-term Ecological Monitoring Project
    Herbicide Concentration Data Collection and Analysis (EWM and CLP)
    Long-term Management of EWM Factsheet
    Preliminary Report: Large-scale Use of the Herbicides 2,4-D and Endothall to Control Non-native EWM and Hybrid Milfoil in Wisconsin Lakes
Managing Lakes
Plant Management Options