The systems database file describes each system
at a site. Systems are defined as single or parallel
wetland treatment areas that have separate
outflow monitoring stations. A single system may
have multiple cells arranged in series. Information
entered here includes site name and number,
system name and number, total number of cells,
origin, hydrologic type, and design area in
hectares (ha) and flow in m3:day. There are 22
fields and 197 characters in the systems file.