Groundwater is generally considered pure water, free from contamination and harmful bacteria, but it may you aremay be exposed to pollution as a result of some external factors, as the sources and concepts of water pollution have multiplied. He knows that it is aWater pollution is a direct or indirect physical or chemical change in the water quality in a direct or indirect way, as itthat negatively affects living organisms or makes the water unfit for the required uses, and water. Water pollution takes various forms, including: the presence of defects in the designs of water wells and lack of interest in isolating abandoned wells, as well as the use of Incorrect ways to getincorrect methods for getting rid of dirt and wastewater consisting offrom human waste, industrial, agricultural and animal products, as well as the presence of wells near drains and floods, and all. All forms of these pollutants cause the deterioration of the public health of the users of well water through poisoning and the spread of various water Variousborne diseases and epidemics. The surface layers bearing water are greatly exposed to pollution greatly. The morecloser the water level in these layers is close to the surface of the earth, the greater its susceptibility to pollution. Therefore, water, especially for human purposes, needs constant monitoring and analysis for any monitoring Changeschanges or indicators that can be observed in the water specifications in order to take the necessary measures to preserve themits purity. Therefore, the research aimed to study the groundwater wells in the municipality of the center of Tripoli and to knowdetermine the extent of their suitability for drinkingconsumption and human use, by estimating the pH, total dissolved salts, and electrical conductivity, in addition to microbiological tests. This is to find outdetermine the validityviability of groundwater with study samples and compare them with thein comparison to both Libyan and international standards.