Door County Private Well Monitoring Program

2025 Fall Door County Well Testing Program Flyer (pdf)


Past Testing Results

The common contaminants that are tested for in the study have been bacteria in the form of Total Coliform and E. coli and Nitrate. The link below is a table that summarizes the results from 2019 - 2024. The numbers displayed show the percentage of Door County wells indicating various levels of contaminants compared to Wisconsin averages.

Past Results of Door County Private Well Monitoring Program (pdf)


2025 Fall UW-Oshkosh Presentation of Door County Well Monitoring Program (pdf)
2025 Fall UW-Oshkosh Recorded Presentation of Door County Well Monitoring Program
2025 Spring UW-Oshkosh Presentation of Door County Well Monitoring Program (pdf)
2025 Spring UW-Oshkosh Recorded Presentation of the Door County Well Monitoring Program


2024 Fall UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2024 Fall UW-Oshkosh Recorded Presentation of the Door County Well Monitoring Program
2024 Spring UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2024 Spring UW-Oshkosh Recorded Presentation of the Door County Well Monitoring Program

2023 Fall UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2023 Spring UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2023 Spring UW-Ohskosh Recorded presentation of the Door County Well Monitoring Program

2022 Fall UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2022 Fall UW-Oshkosh Recorded Presentation of the Door County Well Monitoring Program
2022 Spring UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2022 Spring UW-Oshkosh Recorded Presentation of the Door County Well Monitoring Program

2021 UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2021 UW-Oshkosh Recorded Presentation of the Door County Well Monitoring Program

2020 UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)
2020 UW-Oshkosh Door County Well Monitoring Final Report (pdf)
2020 UW-Oshkosh Recorded Presentation of the Door County Well Monitoring Program

2019 UW-Oshkosh Presentation of the Door County Well Monitoring Program (pdf)