The St. Charles County Master Plan Envision 2020 was adopted on July 2, 2008 per Ordinance No. 08-081.
Please find listed below links to the Envision 2020 St. Charles County Master Plan. The first link is the entire document which is very large. The other links are the various sections of the document. Each PDF document has bookmarks for quicker access to sections and maps within the document.