How should property lines that are not surveyed be treated on a Survey Plat or Survey Map?

When property lines that are not formally surveyed are involved, it is essential to indicate them clearly on a Survey Plat or Survey Map. This transparency helps users of the map or plat understand the limitations of the information provided. By clearly labeling these lines and including a source statement, surveyors clarify the basis on which these lines are drawn or assumed, which could be based on prior surveys, established boundaries, or even historical information. This practice increases the reliability and trustworthiness of the survey data, making it evident that these lines may not reflect current, accurate measurements but are provided for reference purposes. Therefore, including a source statement enhances the document's integrity and provides essential context for interpreting the property boundaries that are not officially surveyed.