Dŵr Cymru Welsh Water is working on a major £2 million investment scheme on the wastewater network beneath Mermaid Quay. 

The work, which started in early September, involves removing a mini “fatberg” from a Victorian brick egg-shaped sewer before starting to carry out needed repair work.

Due to the sensitive location of the sewer in a busy, popular built-up area of Cardiff Bay, Welsh Water’s designers have worked hard to develop the most cost-effective, best-quality engineering plan to repair the sewer while causing the least disruption possible to local businesses, residents and visitors. 
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