Mae’r protocol yn cadarnhau’r cydweithio clos a fu rhwng ein dwy weinyddiaeth ar fater hanfodol adnoddau dŵr, y cyflenwad dŵr ac ansawdd dŵr.  Mae’n tanlinellu ein hymrwymiad na chaiff unrhyw beth a wneir neu na wneir gan y naill weinyddiaeth neu’r llall effaith andwyol ddifrifol ar Gymru nac ar Loegr ac y diogelir buddiannau cwsmeriaid ar ddwy ochr y ffin.
The joint protocol reaffirms the close working between our two administrations on essential matters of water resources, water supply and water quality. It underlines our commitment that no action or inaction of either administration should have any serious adverse impact on either Wales or England respectively and crucially, customers on both sides of our borders are safeguarded.