Forest St. and Magnolia St. Rain Garden

featured image    

Forest St. and Magnolia St. Rain Garden

 site type is rain garden
name   

Forest St. and Magnolia St. Rain Garden

directions from previous site       

Where is this located? It’s at the three-way corner of Forest Street and Magnolia in front of Aslan Brewery.

description

What’s special about this place? This engineered rain garden is one of four at this intersection. Their installation was part of a pedestrian safety improvement. Look for the other three rain gardens nearby. They are all designed the same way and treat water from Forest and Magnolia streets before sending it to Whatcom Creek.

 

About Rain Gardens

rain garden is a bowl-shaped garden that collects, absorbs, and filters the rainwater that runs off hard surfaces including parking lots, driveways, sidewalks, lawns, and roofs. They provide on-site cleaning of stormwater by using special soil mixtures and low-maintenance plants that soak up runoff. The soil mixes used in rain gardens are selected to allow water to soak in rapidly, treat runoff, and support plant growth. Hardy, often native, plants are carefully selected for each site, including wildflowers, grasses, rushes, ferns, shrubs, and even small trees. These plants can have the added benefit of attracting pollinators, providing habitat for beneficial insects and birds, adding beauty, and improving neighboring property values.

Rain gardens can be small and home-made, or they can be engineered with specific materials to be highly effective. Home-made rain gardens are usually applied in smaller, residential systems working to intercept runoff that would otherwise flow onto streets. Engineered rain gardens are a type of bioretention basin and are sized for specific water quality treatment and flow control capacity that includes designed soil mixes and, often, under-drains and control structures. All the rain gardens highlighted on these tours are engineered bioretention facilities.

Water Quality Benefit: Rain gardens can capture sediment and bacteria, capture oil, pesticides, and fertilizers, and use their mulch layer to bind-up dissolved metals. Plant roots also are host to diverse microbial and fungal populations that filter pollution using biological processes.

Water Quantity Benefit: Special soil mixtures are chosen to allow water to soak into the ground. Roots break up the soil so water can soak into the ground more easily. By absorbing runoff from hard surfaces, rain gardens reduce flooding on neighboring property, reduce erosion in streams, and may recharge local groundwater.

drainage reveal button
Use this button below to open map in Google Maps or Skip Map

 

drainage area

Drains a little less than 1/4 acre.

Where does this stormwater runoff come from? The stormwater at this site comes from Forest Street.

Where does this stormwater runoff flow next? Stormwater from this site flows through pipes under Ellis to Whatcom Creek.

fun fact
wildlife viewing opportunities
additional site attributes