Urban Waste Water Treatment agglomeration Boundaries (SIIF)

This is a polygon Dataset of the waste water treatment plants catchment areas in agglomerations (towns/cities) with a population equivalent of over 500. This Dataset also represents Certs of Authorisation (COAs) with a population equivalent of less than 500. Urban waste-water is the liquid Wastes deriving from domestic, commercial and industrial activities of an urban settlement. (Source RRDA).