The Clusters Program maintains an inventory of the environmental technology clusters and other technology innovation efforts known to EPA. EPA works to support these clusters, but they are not affiliated with EPA.
Although the list below currently contains only water clusters, EPA is interested in connecting with environmental technology clusters of all kinds. If you are involved in an environmental technology cluster or innovation effort that isn't listed on this page, we'd like to hear from you! Use the form on our contact page to have your cluster added.