This report evaluates the chemical and physical characteristics of sediment samples from Mirror Lake to support a 401 Water Quality Certification application for a proposed restoration and dredging project. The analytical testing determined that the lake's sediments are clean and free of significant contamination, meaning the material may be eligible for upland reuse as the project moves forward into engineering and permitting phases.
Key Details

Like all bodies of water, Mirror Lake is a fragile ecosystem whose continuing existence and healthy longevity is up to us…all of us!
Without continuous intervention, focus and resources, our lake will die by transitioning to a swampy wetland.
Friends of Mirror Lake (FOML) formed in 2017 as a volunteer community organization by concerned residents of Wrentham and Norfolk who live on and around the lake. We make it our mission to preserve and restore our fantastic lake, while driving an active, responsible, and caring neighborhood community that will benefit all generations. Learn more in this short video.
Leveraging accredited scientific research analysis and accepted remediation practices (in accordance with federal, state, and municipal laws), we seek to improve the water quality and health of the lake for the equal benefit of wildlife, fisheries, and humans. We aim to improve and sustain the lake's health to ensure it remains habitable for animals and humans. We also partner closely with Wrentham and Norfolk town officials, while also promoting a tight-knit lake community that bonds and collectively enjoys our fantastic natural resource.


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2022 Mirror Lake Sediment Analysis
