Estimation of water quality in centralized economic-drinking water supply in Samara city

In article the analysis of laboratory researches of water in economic-drinking water supply from water supply system, underground and superficial sources of economic-drinking water supply in Samara city is presented. Dynamics of increasing non-standard tests of sanitary-chemical researches with definition of priority parameters of pollution of potable water from water supply system and sources of economic-drinking water supply of Samara is taped.