A groundwater model could also be a scale model or an electrical model of a groundwater state of affairs or geological formation. Groundwater models ar accustomed represent the natural groundwater flow within the surroundings. Some groundwater models embrace (chemical) quality aspects of the groundwater. Such groundwater models try and predict the fate and movement of the chemical in natural, urban or hypothetic situation. Groundwater models could also be accustomed predict the results of hydrological changes (like groundwater abstraction or irrigation developments) on the behavior of the geological formation and ar typically named groundwater simulation models. conjointly these days the groundwater models ar employed in numerous water management plans for urban areas.