Welcome to the Irish Onsite Wastewater association (IOWA) website!

IOWA was formed in 2007 with the aim of the association of providing a discussion and communication forum for all topics involving onsite or unsewered wastewater.

The association is open to any person interested in on-site wastewater management i.e. industry, regulatory/advisory, training, research etc.

New members and membership renewals are now being collected. Click on the membership page for further details.