Geological mapping includes assessment of water sampling points’ conditions and sampling for water physical, bacteorological, hydrochemical, radiological and isotope composition. In the field the physical parameters of water are measured by field laboratory WTW 197i. It laboratory the main macro- and micro-elements are measured by flame photometer PEP7, metalyser PRO HM3000 and spectrometer DREL2800.
Location faults, aqufers and water resources, hydrological windows is performed by gas mapping (CO2, H2S, CH4, O2, N2, He და Rn) as well as measurement of alfa, beta and gamma emission (in water, air, soil) using equipments INGEM-1, “Alpha-Rad”, “Alph-Guard” and  “SISIE”.