Raw sewage discharged almost 300,000 times in 2022.
The country experienced the driest spring in over a century.
Environmental campaigners are raising concerns over water quality.
Strategic angle: Campaigners criticise frequent use of storm overflows during drought conditions.
Raw sewage discharged almost 300,000 times in 2022.
The country experienced the driest spring in over a century.
Environmental campaigners are raising concerns over water quality.