regulation 16(3)(c): one of the justifications for extending a deadline is that “natural conditions do not allow timely improvement in the status of the body of water”, and
rheoliad 16(3)(c): un cyfiawnhad dros ymestyn y terfyn amser yw’r ffaith nad yw’r amodau naturiol yn arwain at welliant amserol yn statws y corff dŵr,