ABSTRACT: Analysis of the Teplica well regime assumes vast importance in the context of environmental geological factors. The basic indicator of ground water regimes is the evaluation of time changes in ground water outflow. Here, analysis of Teplica well ground water regime is important because this well supplies drinking water to Jasov village. Therefore, analysis herein is based on statistical processing of observations on Teplica well’s regime, In addition, an integral view of particular regime-creating conditions and their influence on the groundwater hydrogeological structure in the area drained by this well are also assessed.