# The Private Water Supplies (Scotland) Regulations 2006, Part Table A: Microbiological parameters


Part I: Directive requirements
(1)Item
(2)Parameters
(3)Concentration or Value (maximum)
(4)Units of Measurement
1.
Enterococci
0
number/100ml
2.
Escherichia coli (E. coli)
0
number/100ml
Part II: National requirements
(1)Item
(2)Parameters
(3)Concentration or Value (maximum)
(4)Units of Measurement
1.
Coliform bacteria
0
number/100ml

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Source: https://www.legislation.gov.uk/ssi/2006/209/schedule/1/part/1 (the official version)
Page: https://openlegislation.uk/private-water-supplies-scotland-regulations-2006/schedule-1/part-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.