Water pollution is a problem that affects directly to humans and creatures because water is essential to human life. The causes of water pollution from many causes, such as waste into water and release chemicals. Water are the actions derived from human impact on many lives. The actions of humans affect many organisms cause disease and illness. So it must be with preventive methods such as leaving garbage in the river and to reduce the use of chemicals to reduce the use of water when it is not needed, so it can help reduce water pollution.