Rainwater Harvesting

Easter Lake Rain Barrel Rebate Program

Residents of the Easter Lake Watershed are eligible for up to $100 rain barrel rebate. Receiving the rebate is easy. First, check to see if you live in watershed. If you live in the watershed, submit an application linked below. If you do not live in the Easter Lake Watershed, multiple rebate programs exists in Polk County and are linked below.

Click here to verify you live in watershed by reviewing this map

Rain Barrel Rebate Application Form

Rain Barrel Rebate Programs in Polk County:

What is Rainwater Harvesting?

Rainwater harvesting is the process of collecting rainwater and storing it for later use. Storage methods can range from small barrels to large underground storage tanks.

The simplest way to start rainwater harvesting is to install a rain barrel next to a building that has downspouts collecting roof water. More elaborate rainwater storage systems can be installed underground in the interior of a structure connecting a building’s water system. It is even possible for these larger systems to meet all non-potable and separate water uses, such as toilet flushing and laundry.

Why Use Rainwater?

Rainwater is a valuable resource that is underutilized in our communities. In the past, many homes were designed to have cisterns to capture and utilize rainfall for household purposes.

runoff illustration

Today, our rooftops and yards are designed to shed rainwater runoff into the street, down the storm drain, and into streams, rather than absorbing or infiltrating it. This stormwater runoff picks up pollutants and negatively impacts water quality of our surface waters.

By harvesting our rainwater we help reduce stormwater runoff which helps decrease the amount of pollutants that run into our streams and lakes and conserve drinking water. We commonly use drinking water for our lawns and gardens during the growing season when we could be using rainwater.

Rain Barrels

Rain barrels are one of the simplest conservation practices you can use to help protect Easter Lake or any neighboring stream, river, or lake. They are easy to build and install and provide many benefits to you while helping to protect water quality.

Rain barrels are placed in locations that can easily catch water such as at the end of a downspout. Using downspout adaptors or flexible elbows, rain barrels are placed at the end of downspouts that are directed to the top of the rain barrel. Rain barrels will fill quickly and will require an overflow drain for excess water. The overflow drain can be a garden hose or outlet pipe pointed away from the house or connected to another barrel to increase storage capacity.

Did you know it only takes 60 square feet of rooftop to fill a 50 gallon rain barrel during a 1 inch rain fall event?

barrel graphic

Additional Resources

For more information on  rainwater harvesting and other Rainscaping practices check out Rainscaping Iowa’s website

Rainwater Harvesting Brochure 

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