Residents in various Madrid neighborhoods have noticed a change in the taste and smell of their tap water. The Canal de Isabel II has assured that the water remains safe to drink. A recent operation at the Santillana water treatment plant has caused a temporary alteration in the water's odor and taste.

Efforts are currently underway to purge the water system and resolve this issue, according to the Canal de Isabel II. For more information on this situation, readers can consult the original report from El Mundo.