Guidance

Recreational and surface water scheme: sample schedule

Updated 9 March 2022

Recreational and surface water scheme

Water and environmental microbiology examinations

Sample schedule for 1 April 2022 to 31 March 2023

Distribution number Sample numbers Dispatch date Date results due by Examinations and enumerations required*
S105 S105A S105B 4 Apr 2022 6 May 2022 River, lake or stream waters:

Coliform bacteria

Escherichia coli

Enterococci

Faecal coliform

Clostridium perfringens

Salmonella spp. detection
S106 S106A S106B 6 Jun 2022 8 Jul 2022 Swimming pool or hydrotherapy pool waters:

Coagulase-positive staphylococci

Coliform bacteria

Escherichia coli

Enterococci

Pseudomonas aeruginosa

Total staphylococci

Colony count (37ºC/24 hours)
S107 S107A S107B 1 Aug 2022 2 Sep 2022 Marine (bathing beach) waters:

Escherichia coli

Enterococci

Salmonella spp.
S108 S108A S108B 3 Oct 2022 4 Nov 2022 River, lake or stream waters:

Coliform bacteria

Escherichia coli

Enterococci

Faecal coliform

Clostridium perfringens

Salmonella spp. detection
S109 S109A S109B 9 Jan 2023 10 Feb 2023 Swimming pool or hydrotherapy pool waters:

Coagulase-positive staphylococci

Coliform bacteria

Escherichia coli

Enterococci

Pseudomonas aeruginosa

Total staphylococci

Colony count (37ºC/24 hours)
S110 S110A S110B 20 Feb 2023 24 Mar 2023 Marine (bathing beach) waters:

Escherichia coli

Enterococci

Salmonella spp.

*Salmonella spp. per litre; colony count per 1mL; all other counts are per 100mL