These datasets show the influent (incoming) and effluent (leaving the site) quality samples from all of our water recycling centres (WRC) from January 2010 onwards. Note that influent data is only given for sites where we have bacterial permits.
This data is formed of the samples taken on site. They are taken by Wessex Water staff, returned to our laboratories where the tests are completed, then entered onto our scientific systems. This data set is then an extract from that system.
They will be updated annually. A document has been published giving further information on some of the columns included within this dataset.
Note that the dataset was updated in August 2020, to add further months of data. This involved re-extraction of the data for all previous years, hence some errors or missing data from the previous file may have been fixed. Please also note that this data is subject to ongoing quality assurance and so minor corrections may be made year on year and therefore the results for a small number of samples may change.