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Water Microbiology (QWAS)

Microorganisms occur in water naturally, the majority are relatively harmless; however, contamination of water from faecal sources can lead to large outbreaks of disease. In many countries, water microbiology is the subject of legislation. Regulations specify how often water sources are sampled, how sampling is done, how the analysis will be performed, for which microorganisms to test, and the acceptable limits for the target microorganisms.

 

The AXIO Proficiency Testing Quality in Water Analysis Scheme (QWAS) has been specifically developed for the microbiological analysis of waters and effluent sludge. Participation in QWAS can provide laboratories with confidence that the results of this analysis and the equipment used to produce those results are meaningful and accurate which, in turn, helps to ensure water safety.

 

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{{ "Please see individual products for specific accreditation status" | truncate(70) }} See our accreditations

ISO/IEC 17043
ISO 9001

Scheme Information

Round

Despatch Date

Reporting Deadline

WT305

13 September 2021

11 October 2021

WT306

11 October 2021

08 November 2021

WT307

08 November 2021

06 December 2021

WT308

13 December 2021

17 January 2022

WT310

14 February 2022

21 March 2022

WT311

14 March 2022

19 April 2022

WT312

11 April 2022

16 May 2022

WT313

09 May 2022

13 June 2022

WT314

13 June 2022

18 July 2022

WT315

11 July 2022

15 August 2022

WT317

12 September 2022

17 October 2022

WT318

10 October 2022

14 November 2022

WT319

07 November 2022

12 December 2022

WT320

12 December 2022

23 January 2023


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