Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
CIO - Association Registered 03 Mar 2016 as amended on 19 Oct 2018
Gwrthrychau elusennol
TO PROMOTE FOR THE BENEFIT OF THE PUBLIC THE CONSERVATION, PROTECTION AND IMPROVEMENT OF THE PHYSICAL AND NATURAL ENVIRONMENT, IN PARTICULAR THE RIVERS AND OTHER WATER BODIES WITHIN THE LONDON WATERSHED.
