Schoeller Diagrams are produced through ESdat using the Landscape Template.
Geochemistry charts, including Schoeller Diagrams are available under the graphing button when looking at the milli-equivalents water chemistry output. Outputs in mill-equivalents are available for compounds where the equivalent weight is specified in the Chemistry Lookup Table.
During output the data can be grouped by a specified output field, such as Monitoring Unit or Area.
Compounds are shown on the Schoeller Diagram in Alphabetical order. In order to change the order you must move the rows in the Excel Worksheet which contains the exported data.