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Prior Lake Spring Lake Watershed District

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Swamp Lake Iron Enhanced Sand Filter Project

The Swamp Iron Enhanced Sand Filter (IESF) is an important part of watershed nutrient reduction and preventing nutrients from reaching the downstream County Ditch 13 system, Spring Lake and Prior Lakes. The Swamp IESF is expected to filter, bind with excess nutrients, and remove 89 lbs of Phosphorus per year, and presents one of most cost-effective, and far-reaching solutions in the watershed strategy.

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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

Swamp Lake Waterbody

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Swamp Lake IESF Feasibility Study (2023) Document

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2020 Water Resources Management Plan Document

Swamp Lake Aquatic Plant Survey (2019) Document

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Aquatic Plant Survey Summary for Six Lakes (2016) Document

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Swamp Lake Aquatic Plant Survey (2016) Document

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Waterbodies: Topic: Resource topic:

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

Swamp Lake Iron Enhanced Sand Filter Project

The Swamp Iron Enhanced Sand Filter (IESF) is an important part of watershed nutrient reduction and preventing nutrients from reaching the downstream County Ditch 13 system, Spring Lake and Prior Lakes. The Swamp IESF is expected to filter, bind with excess nutrients, and remove 89 lbs of Phosphorus per year, and presents one of most cost-effective, and far-reaching solutions in the watershed strategy.

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Waterbodies: Topic: