Central Highlands Region Water Corporation

Site

Microbiology Section

Accreditation No.

1935

Site No.

1932

Date of Accreditation

30 May 1985

Address

7 Learmonth Road
Wendouree, VIC 3355
Australia

chw.net.au

Contact

Ms Megan Collins P: +61 (03) 53203100

Availability

Services conditionally available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)

Environment

Service Product Determinant Technique Procedure
Analysis for microorganisms Estuarine waters; Fresh waters; Sewage; Swimming pool and spa waters; Trade wastes Escherichia coli​​​​ Defined substrate technology

 AS 4276.21 (in house method CHWM.08)

Pseudomonas aeruginosa Defined substrate technology ISO 16266-2
in house method CHWM.10
Plate count Pour plate

AS 4276.3.1 (in house method CHWM.03)

Coliforms - Thermotolerant Membrane filter

AS 4276.7 (In house method CHWM.04)

Coliforms Defined substrate technology

AS 4276.21 (in house method CHWM.08)

Coliforms Membrane filter

AS 4276.5 (in house method CHWM.04)

Escherichia coli​​​​ Membrane filter

AS 4276.7 (in house method CHWM.04)



Enterococci Defined substrate technology ASTM D6503
in house method CHWM.09
Analysis for planktonic microalgae and cyanobacteria Estuarine waters; Fresh waters Dry weight of planktonic algae; Enumeration; General biomass; Identification; Potentially toxic Cyanobacteria - Identification to species level Microscopic examination

in-house method CHW-BM0171

Sample collection Estuarine waters; Fresh waters; Sewage; Swimming pool and spa waters; Trade wastes Not applicable Composite; Grab

in-house method sampling manual 

ISO/IEC 17025 (2017)

Food and Beverage

Service Product Determinant Technique Procedure
Analysis for microorganisms Potable waters Escherichia coli​​​​ Defined substrate technology

AS 4276.21 (in house method CHWM.08)

Coliforms - Thermotolerant Membrane filter

AS 4276.7 (in house method CHWM.04)

Coliforms Defined substrate technology

AS 4276.21 (in house method CHWM.08)

Escherichia coli​​​​ Membrane filter

AS 4276.7 (in house method CHWM.04)

Pseudomonas aeruginosa Defined substrate technology ISO 16266-2
in house method CHWM.10
Coliforms Membrane filter

AS 4276.5 (in house method CHWM.04)

Plate count Pour plate

AS 4276.3.1 (in house method CHWM.03)

Enterococci Defined substrate technology ASTM D6503
in house method CHWM.09
Analysis for planktonic microalgae and cyanobacteria Potable waters Dry weight of planktonic algae; Enumeration; General biomass; Identification; Potentially toxic Cyanobacteria - Identification to species level Microscopic examination in-house method CHW-BM0171
Sample collection Potable waters Not applicable Composite; Grab

in-house method sampling manual 

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