Generally, the shower head dispenses the same water as the tap in your kitchen. Usually, the same administration that provides tap water is also responsible for the removal/treatment before discharge or reclamation of waste water. You should also know that In many areas, flouride is added to the tap water as a means to improve public dental health. But this is a controversial issue in the health, freedoms and rights of the individual.
Tap water may contain many types of natural but harmless contaminants such as scaling agents like calcium carbonate in hard water and metal ions like iron and magnesium, and gases such as hydrogen sulfide. The groundwater being affected by the geological region is directly related to the presence of these gasses.
