SCP 242 is a Safe Class anomaly also known as Self "Cleaning" Pool. SCP-242 is a swimming pool with a dual waterfall feature, an in-pool vacuum unit, and stairs on one end. Any substance when placed into the pool will eventually be transmuted into sterile water which will remain sterile even after being removed from SCP242 and introduced to a non-sterile environment. A sample taken from SCP-242 and poured into a container of water that had been tinted with red food coloring did not mix, but rath