Mae Llywodraeth Cymru wedi ymrwymo i ddelio â'r gwaddol o dir halogedig rydym wedi'i etifeddu yng Nghymru ac mae'n parhau i helpu Awdurdodau Lleol â'r gwaith hwn. Mae mynd i'r afael â'i effaith ar yr amgylchedd a lles ein cymunedau yn dal i fod yn flaenoriaeth. Dyna pam y neilltuwyd arian yn 2017/18 i helpu Awdurdodau Lleol a Cyfoeth Naturiol Cymru i archwilio ac adfer tiroedd halogedig ledled Cymru. Cafodd dros £850,000 ei neilltuo a'i ddefnyddio ymhlith pethau eraill i ariannu gwaith arloesol i lanhau llygredd dŵr o fwyngloddiau metel, gan ennyn diddordeb o bob rhan o'r byd.
The Welsh Government is committed to tackling the legacy of historical land contamination in Wales and continues to help support Local Authorities with this work. Addressing its impact on the environment and the well-being of our communities remains a priority. This is why funding was allocated in 2017/18 to assist Local Authorities and Natural Resources Wales in investigating and remediating contaminated sites across Wales. Over £850,000 was allocated and this included the funding of ground-breaking work to remediate metal mine water pollution, drawing international interest.