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The test water quality to determine its usefulness is carried out in accordance with the Regulation of the Minister of Health "on the quality of water intended for human consumption" (Journal of Laws No. 61, item. 417). Before proceeding to the well design it is necessary to familiarize with the terrain by analyzing research of the subsoil, location of the area, its morphology and hydrography.
Full safety conditions of the drilling works must always be respected and the impact of these works on the environment must be taken into account.