Stormwater Retrofit

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PROJECT: Two bioretention basins (raingardens) were installed to treat parking lot runoff at the Hayes Community Center.
PROJECT FACTSHEET 17-CCP-01

City of Apple Valley

Stormwater Retrofit PRACTICE: 

Bioretention basins (2)

BENEFITS:

BEFORE



2.6 acre-feet per year of reduced runoff



3.4 lbs of phosphorus per year prevented from traveling downstream



Improved water quality



Opportunity for public outreach and education

PARTNERS:

AFTER



City of Apple Valley



Vermillion River Watershed Joint Powers Organization



Minnesota Board of Water and Soil Resources

P R O J E C T: Two bioretention basins (raingardens) were installed to treat parking lot runoff at the Hayes Community Center. The project reduces stormwater discharge from the site and prevents sediment and phosphorus from traveling to downstream waterbodies. Total Project Cost: $114,795 FUNDING: Cost Share Amount: $50,000 Landowner Amount: $64,795

WATERSHED: 

Vermillion River

RECEIVING WATERS: 

North Creek

Clean Water Fund: Protecting and restoring Minnesota’s waters for generations to come. 4100 220th Street W, Suite 102, Farmington, MN 55024

LOCATION: Apple Valley

INSTALLATION: 

Tel: (651) 480-7777

Fax: (651) 480-7775

Spring 2018

www.dakotacountyswcd.org

Revised: 8/3/2018

City of Apple Valley

Stormwater Retrofit

Location of one bioretention basin prior to the start of construction

Excavation of existing soils

Installation of limestone retaining wall on the perimeter of the bioretention basin

Installation of underdrain system and valve at the bottom of the bioretention basin

Backfilled soils using an engineered sand and compost soil mixture

Plant layout prior to planting

4100 220th Street W, Suite 102, Farmington, MN 55024

Tel: (651) 480-7777

Fax: (651) 480-7775

www.dakotacountyswcd.org