Issue 87: All types of Mutlaq water except Qualeel water are pure when they reach any impurity, unless the smell, taste, or the color of the water changes, and if the smell, taste, or color of the water changes due to its contact with impurity, it becomes impure.

Issue 88: The tap water in buildings which is connected to a source of Kurr water is considered Kurr water.

Issue 89: Some of the characteristics of rain water:

-If rain falls once on an impure thing which does not contain the original impurity itself (something which is impure per se like blood or urine), it becomes pure.

-If rain falls on impure carpets or clothes, they become pure and it does not need to be at high pressure.

-If rain falls on an impure piece of land, it becomes pure.

- If rain water collects some where, even if the amount is less than a Kurr, any impure thing which is washed in it, becomes pure provided that it is washed while it is raining, and the water does not assume the smell, taste, or color of the impurity.