A Survey is a detailed inspection of the potable water usage and connections within an owner/tenants facility or property. The survey identifies all the obvious, and hidden, hazards associated with water use at each individual property. Certified and approved personnel are required to conduct this service on a regular basis to ensure that A) the purveyorнs water is being protected & B) building occupants are not in danger of consuming, or coming into contact with, contaminated or polluted water.