What is considered a sanitary survey?

A sanitary survey is a comprehensive evaluation of the water supply system, focusing on various aspects that affect the overall capability and safety of the water it produces. This includes an assessment of the water source, treatment methods, distribution systems, and the operational practices of the water system. The goal is to ensure that the system meets health standards and can adequately provide safe drinking water to the public.

This evaluation typically covers both the physical infrastructure as well as operational factors such as maintenance and management practices. By conducting this thorough assessment, potential issues can be identified, allowing for necessary improvements or interventions to be implemented to protect public health.

The other options, while related to aspects of water system management, do not encompass the full scope of a sanitary survey. Financial assessments, personnel audits, and public complaints are important components of managing a water system, but they do not directly evaluate the system's ability to deliver safe drinking water as a sanitary survey does.