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Find content from Prior Lake Spring Lake Watershed District related to your topic.
1993 Diagnostic & Feasibility Study of Spring and Prior Lakes Document
Original Land Survey (1854) Document
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2021 Report (Waterfront Restoration) Document
2023 Spring Lake – Aquatic Vegetation Surveys and Curlyleaf Pondweed Assessment Document
2023 Integrated Pest Management Plan (IMP) Document
Aquatic Vegetation Density Mapping - 2022 Report Document
319 Final Report Document
2021 Spring Lake – Aquatic Vegetation Survey and Curlyleaf Pondweed Assessment Document
2020-2021 Integrated Pest Management Plan for Common Carp Document
2020 Spring Lake – Aquatic Vegetation Survey and Curlyleaf Pondweed Assessment Document
2020 Report (WaterGuards) Document
2020 Ferric Chloride System NPDES Report Document
2020 Water Resources Management Plan Document
2019 Spring Lake – Aquatic Vegetation Survey and Curlyleaf Pondweed Assessment Document
2019 Ferric Chloride System NPDES Report Document
2018 Spring Lake – Aquatic Vegetation Survey and Curlyleaf Pondweed Assessment Document
2018 Ferric Chloride System NPDES Report Document
Raymond Park Restoration Factsheet Document
2017 Spring Lake – Curlyleaf Pondweed Assessment Document
Carp Management Grant Project Factsheet (2015-17) Document
2017 Ferric Chloride System NPDES Report Document
Upper Watershed Volume Reduction Document
2016 Spring Lake – Curlyleaf Pondweed Assessment Document
What to know about Blue-Green Algae News
The Watershed District has received a number of reports of suspected Blue-Green Algae this summer. Read the full news story for complete information about it
Spring Lake Alum Treatment Project
PLSLWD treated Spring Lake with Aluminum Sulfate (Alum) in 2013, 2018, and 2020.
Ferric Chloride Treatment Facility Project
The Ferric Chloride Treatment Facility is one of the District's "nutrient reduction powerhouses". Reducing nutrients reaching Spring Lake is essential for preventing algal blooms and other water quality problems.
Raymond Park Restoration Project Project
The restoration project includes buckthorn removal, an oak savanna restoration, beach plant community restoration, shoreline restoration and replacing the existing turf grass with low-maintenance grass.
Spring Lake Shoreline Restoration Project
Shoreline restoration prevents soil erosion from entering our lake, as well as providing filtration for other pollutants. Native plants provide bank stabilization, water filtration, and habitat improvement. Three main shoreline restoration techniques were used to stabilize these areas: brush bundles, cedar revetment and native plantings with erosion control blanket.
CR 12/17 Wetland Restoration Project
The CR12/17 Wetland Restoration Project is an innovative stormwater treatment project intended to improve water quality in Spring Lake.