During Plenary today, 30 September, I raised critical questions with the Cabinet Secretary for Climate Change and Rural Affairs regarding how water quality and chemical discharges are monitored in Carmarthenshire’s rivers.
Natural Resources Wales (NRW) currently issues permits for various individual chemical discharges into our waterways. However, there is a key regulatory gap: regulators do not systematically track or model how these different chemical permits combine and interact once they enter our river systems.
Impact on Carmarthenshire Communities
Our local rivers, including the Tywi and Cothi, are vital to Carmarthenshire’s ecology, tourism, and rural economy. While our local agricultural community adheres to comprehensive environmental standards, municipal and commercial discharge permits are frequently evaluated in isolation.
Failing to assess the cumulative “chemical cocktail” effect poses serious long-term risks to aquatic ecosystems, native fish populations, and river health across Carmarthenshire.
Strengthening Water Quality Scrutiny
Robust environmental protection requires accurate, real-time data on the ground rather than relying on isolated estimates. I am urging the Welsh Government to ensure NRW prioritises active real-time water quality monitoring to provide total transparency on total discharge levels across our river basins.
Protecting Carmarthenshire’s natural environment requires clear data, clear timelines, and direct regulatory accountability.
Representing You in the Senedd
Have you noticed changes to river health or water quality in your local area along the Tywi, Cothi, or surrounding waterways in Carmarthenshire? I want to ensure constituent experiences inform ongoing scrutiny in the Senedd.
Email: gareth.beer-as@senedd.cymru
