AquaCents Water Management Technology and Research Results by AquaCents - Please note that due to large file size this power point presentation has been split into separate files - (PP1) Slides 1-21, slides 22-42 and slides 43-64. Central Valley Salt Issues by Central Valley Water Board (PP2). Agenda Included. The Water Cluster is sponsored in part by a grant from the Fresno Regional Workforce Investment Board and managed by the International Center for Irrigation Technology (ICWT).