Some people would divide all water into fresh water and salt water. Water with chlorine added has been treated for human drinking and has only a very small amount of chlorine in it. So I guess the answer to this question is, yes, there are MANY ways to divide water into types. You could make up your own water types and compare them with types made up with others in your class. Your drinking water, the water you take baths in, and the water you wash your clothing in is cleaned in a water treatment plant.
Some water is very clean when it gets to the treatment plant because it has been cleaned naturally.
If the water is not already clean it will have to go through a number of steps. First, any large objects in the water are taken out in a step called screening . This removes twigs, rocks and trash. The second step is flocculation and clarification . In this step chemicals are added to the water.