A wastewater master plan was requested by the minister of MWI in the meeting with ISSP on June, 30th 2013. H.E requested a simple master plan that can help MWI to determine investment priorities in wastewater services in Jordan. The master plan would then be used as a tool to help WAJ in their decision making process for capital investment in as WAJ currently has no long term plan for wastewater systems on the national level and priorities are not clearly identified. The wastewater streams to be studied as part of this master plan are: municipal wastewater, industrial wastewater, and
olive mill wastewater (Zibar).