If NRW and/or the local authority have confirmed a permit is not required, this evidence must also be retained and made available on request.
Onid oes gan eich gwasanaeth neu’ch offeryn LLYW.CYMRU ddatganiad hawlfraint mwy penodol, rhaid i’r ddolen fod at ddatganiad hawlfraint cyffredinol LLYW.CYMRU.