9. Not So Clean Water

Both in the aviation sector and among medical experts, the quality of water on board aircraft has been a cause of worry. Although airlines say their water systems satisfy safety criteria, various studies and industry insiders have expressed serious questions regarding the quality of onboard water sources. The fundamental problem is the complicated water storage and distribution systems in aircraft, which, despite regular maintenance, can become habitats for bacteria and other microbes.
Given cross-contamination concerns even with safety procedures, the proximity of potable water filling ports to waste disposal valves raises significant difficulties. Studies by the Environmental Protection Agency (EPA) reveal that aircraft water routinely falls short of criteria; some samples come back positive for colium bacteria and other pathogens. This influences not just lavatory water but also galley’s water used for producing tea and coffee. Based on their own experience with these systems, flight attendants generally counsel consumers to choose bottled beverages over tap water-based drinks. Periodically, airlines have to clean their water tanks; yet, the frequency and extent of these cleanings will vary greatly depending on carrier. Although greatest attempts at maintenance help to prevent any water quality problems, the limited space and complicated plumbing systems in aircraft make complete cleaning and maintenance especially difficult.
