WQ88578 (e) Wedi’i gyflwyno ar 05/07/2023

A wnaiff y Gweinidog roi'r wybodaeth ddiweddaraf am ei swyddogion yn cyfarfod â Cyfoeth Naturiol Cymru a Chyngor Caerffili am chwarel Tŷ Llwyd ar 4 Gorffennaf 2023?

Wedi'i ateb gan Y Gweinidog Newid Hinsawdd | Wedi'i ateb ar 12/07/2023

Following leachate breakouts from the site during the winter months, leachate sampling was undertaken by both Caerphilly County Borough Council and Natural Resources Wales. Neither investigation has identified heavily polluted effluent leaving the Ty Llwyd site. To reduce the likelihood of future off-site discharges, the council confirmed further preventative action will be taken. This includes broadening the environmental monitoring on and around the site, in addition to developing a remediation options appraisal.

Based on existing monitoring data, both the council and Natural Resources Wales do not believe the site is causing significant pollution to controlled waters nor does it meet the contaminated land determination criteria.

The council has also committed to continue providing the local community with up-to-date information and ongoing reassurance.