Wastewater Surveillance Report
ESR undertakes testing of wastewater throughout New Zealand on behalf of the Ministry for Health for the presence of SARS CoV-2, the virus which causes COVID-19.
Wastewater Surveillance Reports can be downloaded from this page. The reports now include viral loads in individual catchments.
Read the latest report:
View previous reports:
- Weeks 42 and 43 - weeks ending 23 and 30 October 2022(external link)
- Weeks 40 and 41 - weeks ending 9 and 16 October 2022(external link)
- Weeks 38 and 39 - weeks ending 25 September and 2 October 2022(external link)
- Weeks 36 and 37 - weeks ending 11 September and 18 September 2022(external link)
- Weeks 34 and 35 - weeks ending 28 August and 4 September 2022(external link)
- Week 33 - week ending 21 August 2022(external link)
- Week 32 - week ending 14 August 2022(external link)
- Week 31 - week ending 7 August 2022(external link)
- Week 30 - week ending 31 July 2022(external link)
- Week 29 - week ending 24 July 2022(external link)
- Week 28 - week ending 17 July 2022(external link)
- Week 27 - week ending 10 July 2022(external link)
- Week 26 - week ending 3 July 2022(external link)
- Week 25 - week ending 29 June 2022(external link)
- Week 24 - week ending 22 June 2022(external link)
- Week 23 - week ending 15 June 2022(external link)
- Week 22 - week ending 9 June 2022(external link)
- Week 21 - week ending 29 May 2022(external link)
- Week 20 - week ending 22 May 2022(external link)
- Week 19 - week ending 15 May 2022(external link)
- Week 18 - week ending 8 May 2022(external link)
- Week 17 - week ending 1 May 2022(external link)
- Week 16 - week ending 24 April 2022(external link)
- Week 15 - week ending 17 April 2022(external link)
- Week 14 - week ending 10 April 2022(external link)