Published 12/8/2025 at 9 a.m.Updated 12/9/2025 at 10 a.m.
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https://raleighnc.gov/stormwater/services/stormwater-volunteering/using-rain-barrel
12/09/2025 10:01 am
Rain barrels are a simple way to capture, store, and use rainwater as it flows from gutters and downspouts onto a property. This reduces stormwater pollution to local streams, lakes, and rivers. You can use the water for gardening and even to wash your car or walkway/driveway!
This water should not be used for drinking.
Rain Garden and Rain Barrel Workshops
We host Rain Garden and Rain Barrel Workshops to teach the basics of how to design and install a rain garden or rain barrel for your home and how these simple measures can help protect our streams and wildlife. Check the Stormwater Volunteering page for upcoming events!
Benefits
Here are the benefits of installing and using a rain barrel:
Rainwater is good for plants and soils.
Recycling and reusing rainwater conserves drinking water.
Using rainwater instead of treated water can save money and energy.
Capturing rainwater reduces stormwater runoff, protects the environment, and reduces pollution reaching streams and lakes.
What to Look For
Keep this in mind when choosing a rain barrel:
Dark-colored rain barrels prevent algae growth;
Screens protect against mosquitos breeding in the water;
Large overflow hoses help remove excess water;
A removable lid is good for maintenance and safety; and,
Make sure the rain barrel drains. This will prevent stagnant water.
Installing a Rain Barrel
Rain barrels should be near a downspout on a level and raised surface. The barrel should also be placed a few feet off the ground for easy access to rainwater and to allow the water to drain properly. Rain barrels should not be connected to plumbing for drinking water.
Maintenance
Check your gutters and downspouts to make sure they aren’t clogged or leaking
Remove debris from the rain barrel screen and repair it when needed
Make sure the downspout is secure
Buying a Rain Barrel
Check out these local vendors for more information about purchasing rain barrels at a discounted rate: