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Oct 5, 2022
Category: Pollution
Posted by: Kathryn
On 3rd October, we received a call from Thames Water telling us they had detected a spike in ammonia levels in the effluent from the Chesham Sewage Treatment Works.
Jun 24, 2021
Category: HS2
Posted by: Kathryn

New information from HS2/Align indicates a much greater risk of aquifer contamination than previously admitted. 

Mar 21, 2021
Category: Pollution
Posted by: Kathryn

Daily sewage releases into the river could continue into May, but work is underway to tackle groundwater infiltration into Chesham's sewers which is big contributor to this problem.

Feb 26, 2021
Category: Pollution
Posted by: Kathryn

In March, Thames Water is beginning work to fix groundwater infiltration hotspots in Chesham's sewers. 

Latest News

Sewage Release Into the River

Oct 2, 2019

Category: Pollution
Posted by: Kathryn

Following heavy rain, Thames Water's Chesham Sewage Treatment Works discharged sewage into the Chess downstream of Blackwell Hall on the 24th September. The discharge occurred for two hours starting at 9.30am.

We were particularly disappointed that the text warning system from Thames Water that should have alerted us was not activated.

Below: The Chess filled with sewage

River filled with sewage

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