Jawa Timur Browse cities with water & wastewater management location pages in Jawa Timur. Bangil Bangkalan Banyuwangi Batu Blitar Gubeng Jember Kediri Lawang Madiun Malang Mantingan Mojokerto Pamekasan Pasuruan Probolinggo Singosari Slateng Dua Sumenep Surabaya Tuban