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.

The Sand Point Beach Park Pond Improvements Project improves the efficiency of stormwater treatment before it enters Prior Lake. The project includes three components: Maintenance & Expansion of the Two Existing Ponds, Iron-Enhanced Sand Filter, and Prairie Restoration.

The project will filter out sediments and nutrients from the stormwater that runs off properties and streets in the Indian Ridge Park neighborhood before it reaches Lower Prior Lake.

The Fish Point Park Retrofit project includes three elements: retrofitting an existing ditch section with in-line iron-sand filters, expanding storage capacity and creating wetland upstream of the ditch, and installing a new predictive control structure in the existing berm.

This project consists of three components: retrofitting stormwater ponds with iron-sand filters, restoring a wetland, and managing carp.

Prior Lake-Spring Lake Watershed District completed retrofit projects on the Boudin neighborhood reconstruction that previously drained untreated to Lower Prior Lake.

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.

The Sand Point Beach Park Pond Improvements Project improves the efficiency of stormwater treatment before it enters Prior Lake. The project includes three components: Maintenance & Expansion of the Two Existing Ponds, Iron-Enhanced Sand Filter, and Prairie Restoration.

The project will filter out sediments and nutrients from the stormwater that runs off properties and streets in the Indian Ridge Park neighborhood before it reaches Lower Prior Lake.

The Fish Point Park Retrofit project includes three elements: retrofitting an existing ditch section with in-line iron-sand filters, expanding storage capacity and creating wetland upstream of the ditch, and installing a new predictive control structure in the existing berm.

This project consists of three components: retrofitting stormwater ponds with iron-sand filters, restoring a wetland, and managing carp.

Prior Lake-Spring Lake Watershed District completed retrofit projects on the Boudin neighborhood reconstruction that previously drained untreated to Lower Prior Lake.