Which of the following is not a recommendation for topography and site survey?

The focus on topography and site surveys emphasizes understanding the physical characteristics of a property and its surroundings to effectively plan and manage environmental health practices. Recommendations typically include conducting thorough investigations of the property itself, utilizing historical documents like former plot plans to gather information about changes in land use, and sometimes even incorporating insights from neighboring properties for a comprehensive assessment.

The selection regarding a fast-moving water supply source is not a recommendation primarily because a fast-moving body of water may not be a suitable or safe source for water supply. Factors such as contamination potential, stability of the water source, and accessibility must be considered. Generally, slow-moving, stable water sources are preferable for supplies, as they can offer a better assessment of quality and consistency. Therefore, addressing water supply sources that are fast moving does not align with standard recommendations for conducting effective topographic surveys or site evaluations.