Bu i Weinidog yr Amgylchedd, Hannah Blythyn, agor y prosiect dŵr cymunedol 'Croeso i'n Coedwig' ddoe yn Treherbert, sy'n creu lle a chyfleusterau carbon isel yn yr awyr agored i gynhyrchu incwm i'r gymuned leol.  Mae'n enghraifft o brosiect fydd yn elwa o'r rhyddhad ardrethi newydd o 100%.
The Environment Minister Hannah Blythyn yesterday officially opened the ‘Welcome to Our Woods’ community hydro project in Treherbert, which is creating a low carbon outdoor space and facilities to generate income for the local community.  It is an example of a project which will benefit from the new 100% rate relief.