Epidemic Safety of Drinking Water Indicators

№	List of Indicators	Units	Standards for drinking water
Tap water, water from points of the spill and pump rooms	Water from wells	Bottled water
1. Microbiological indicators
	Microbic number t 37⁰С	CFU/ cm³	< 100	should not defined	< 20
	Microbic number t 22⁰С	CFU/ cm³	should not defined	should not defined	< 100
	Coliforms	CFU/ 100cm³	absence	< 1	absence
	E. Coli	CFU/ 100cm³	absence	absence	absence
	Enterococci	CFU/ 100cm³	absence	should not defined	absence
	Pseudomonas aeruginosa	CFU/ 100cm³	should not defined	should not defined	absence
	Pathogenic enterobacteria	should contain in 1 dm³	absence	absence	absence
	Coliphaged	CFU/ dm³	absence	absence	absence
	Enteroviruses, adenovirus, rotavirus antigens, reovirus, hepatitis A virus (HAV) etc.	should contain in 10 dm³	absence	absence	absence
2. Parasitological indicators
	Pathogenic intestinal protozoa: oocysts of cryptosporidia, spores Giardia, dysentery amoebae, balantine intestinal etc.	cells, cysts in 50 dm³	absence	absence	absence
	Intestinal helminthes	cells, eggs, larvae in 50 dm3	absence	absence	absence

Appendix 2

State sanitary rules and norms "Hygienic requirements to drinking water, intended for human consumption" # 2.2.4-171-10

Table 1

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