Constructed Wetland Association (CWA)

About us

The Constructed Wetland Association (CWA) is a professional association, representing all those who are interested in using wetlands and those practicing in the field of constructed wetland technology. Our aims are the following:

To provide quality assurance, establish and maintain the highest standards of design, installation, performance and maintenance of these systems through research, training, seminars, conferences, peer review and accreditation.

To promote the use of constructed wetlands for pollution control, including wastewater treatment and surface water run-off management, whilst maximising multiple benefits such as flood control, biodiversity enhancement and amenity.