Stormwater Management & Maintenance

Puddles to Plants: Community Receives New Green Infrastructure

Parkside Plaza is a 250-unit community located at the top of a hill, only 300 feet from Sligo Creek Park near downtown Silver Spring, Maryland. The project included removing and replacing 2,000 sq ft of parking lot asphalt with two bioretention areas.

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Dig it Yourself: A Rain Garden How-to

There are a lot of reasons you may want to install a rain garden. Maybe you are interested in surrounding yourself with beautiful native plants, or looking to attract butterflies, birds, and bees.

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a garden area next to a church on a sunny day

Invitations for Bids: Green Infrastructure Best Management Practice Installation in D.C. (Multiple Projects, Due July 13)

The Alliance is soliciting two separate bids from qualified and licensed professional landscape contractors to install best management practices in DC.

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A walking trail with the sun shining through the trees in the background

Seeking Contractors For Accessible Trail on School Grounds – Richmond, VA

The Alliance is seeking bids for a professional contractor to collaborate on and install an ADA accessible nature trail at Amelia Street School in Richmond, VA.

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a garden area next to a church on a sunny day

Invitations for Bids: Green Infrastructure Best Management Practice Installation in D.C. (Multiple Projects)

The Alliance for the Chesapeake Bay (“Alliance”) is soliciting four separate bids from qualified and licensed professional landscape contractors to install best management practices (BMPs) at one or multiple partner locations in the District of Columbia through the District Department of Energy & Environment’s RiverSmart Communities Grant Program: Installation of permeable interlocking pavers Location: Tabernacle …

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Rain barrel connected to a downspout with plants growing on top of it.

Reduce Your Stormwater: Rain Barrels

A rain barrel is a containment system connected to your downspout that collects rain water from a roof to store water for later use. Stored rainwater can be used around the outside of the home for watering gardens, lawns, and even car washing.

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Reduce Your Stormwater: Permeable Pavers

Permeable pavers allow stormwater to slowly infiltrate into the ground, replenishing groundwater and improving water quality through natural filtration processes.

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Reduce Your Stormwater: Downspout Disconnect

Downspout disconnection redirects rooftop runoff into lawns, gardens, or rain barrels where it can slowly absorb and reduce stormwater’s impact on local waterways. Learn how this small change can make a big difference for your home and local environment.

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Reduce Your Stormwater: Urban Trees

Urban trees provide many benefits to our communities. Find all the urban trees resources you need here, including a video about to plant a tree and calculate your Tree Equity Score.

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a mulched garden with various shrubs and trees in it, sunlight in the background

Reduce Your Stormwater: Conservation Landscaping

These gardens filled with deep-rooted native plants help stabilizes slopes, reduce erosion, absorbs stormwater runoff, and provides pollinator habitats.

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