Community Lab Results

The results of our Community Water Lab will be posted here! For more information about the lab and how you can get involved or get a test done, visit our Community Water Lab page.

E. coli for recreation in England is recommended to be <1,000 CFU/100mL.

Help us test regularly!

We need help to monitor these locations (and others) every week! Learn more about how you, your local councillor, or a local business can help us test!

May 17, 2024

Results for May 17th! Click on the Location ID to view trend data. Click on the E. coli link to view the May 17th results. Some locations are upstream/downstream from a point of interest.

May 10, 2024

Results for May 10th are ordered from the beginning of the river. Click on the Location ID to view trend data. Click on the E. coli link to view the May 10th results. Some locations are upstream/downstream from a point of interest.

May 4, 2024

All read over 2419.6CFU/100mL for total coliforms.

For E. coli, Shalford Mill read 770CFU/100mL. Peperharrow and Downstream of Slyfield read 2419.6CFU/100mL. The rest of the samples all read as greater than 2419.6 CFU/100mL. For reference, for recreation, levels should be below 1,000 CFU/100mL.

Individual location results:

Next week, we’re recommending a 50% dilution on all samples as well as sample locations in Bordon, Liphook, and Haslemere.

This monitoring was supported by a grant from Godalming Town Council.

Thank you!

Special thanks to this week's sponsor, Godalming Town Council. This lab also wouldn't be possible without the generosity of the River Wey Trust, ZERO Guildford, and the University of Surrey.