About the Normative Document Sources of Centralized Potable Water Supply. Hygienic Requirements. Rules of Selection and Quality Control

Summary

Issues touched upon in a draft new normative document concerning the sanitary classification and rules of the selection of a source of centralized potable water supply are considered. The comparative analysis of a range and contents of the sanitary norms in force applying to natural water objects and sources of centralized potable water supply is made. Three professional tasks of a sanitary inspector for solution of which this document is necessary are formulated. The approval of this draft SanPiN (Sanitary Rules and Norms) in the capacity of a normative legal act will stimulate the solution of problems of potable water supply sources by means of their structurization, making on this basis the plan of concrete prophylactic measures with economic analysis of their costs and risk for health.

Key words

centralized potable water supply , control of potable water quality , state standard , normative documents , sanitary-epidemiologic inspection

Risk-oriented approach to the arrangement of drinking water quality control

Summary

Supplying the population with safe drinking water has been one of the priority tasks in the water supply sector. For many years the approach to the arrangement of the quality control of drinking water supplied to the population with the use of a public water supply system has not been changed and has been carried out in full compliance with the active for that time laws and regulations. In 2016 RF Government Decree of August 17, 2016 No. 806 «On using the risk-oriented approach in the arrangement of certain types of the state control (inspection)» was adopted that allowed the providers of water supply services to use the risk-oriented approach in the arrangement of the process control of drinking water quality with account of the population health risk. In accordance with the current legislation SUE «Vodokanal of St. Petersburg» has developed the «Program of the process control of the drinking water quality and safety in the city of Saint-Petersburg for the period of 2017–2022» with account of the risk-oriented approach in the arrangement of drinking water quality control that is currently implemented in the control and supervision by Rospotrebnadzor bodies.

Key words

water supply , control of potable water quality , health risk assessment , risk-oriented approach , integral estimation