The need of a more rigorous control of the quality indicators parameters is the subject of this study. The potential factors of pollution have decreased in number and intensity that does not mean that there is no need in controlling them. Firstly, I aim to highlight the fact that the drinking water supplied to the inhabitants of Suceava city, where I live, meets the quality standards imposed by law, according to the European legislation, and, secondly, I want to clarify some issues that raised questions in people’s minds relating to water use, water quality supply in different areas.