Other cities. According to Amendis, during the first five years of its concession in Tangiers and Tetouan it expanded the wastewater collection and treatment system in the two cities and provided 40,000 subsidized water and wastewater connections.[8] The level of non-revenue water has been reduced from 32% in 2002 to 19% in 2008 in Rabat, and from 41% to 21% in Tangiers, according to Veolia.[9]