ESdat is a specialist environmental database system; used to validate, import, analyze and report a broad spectrum of Environmental Data as Exceedance Tables, Graphs, Maps, statistics and more. ESdat is available as 'ESdat Desktop', 'ESdat Server', and a completely cloud (web) based 'ESdat Online'. ESdat provide environmental and groundwater database systems, for use by environmental consultants and site managers; particularly those concerned with contaminated / industrial sites, groundwater investigations, landfill and regulatory compliance.