While stakeholders pointed to the financial and administrative burden arising from LDT, there was no evidence to suggest this had directly impacted on the viability of landfill sites.
Awgrymwyd y dylai rhagair y Prif Weithredwyr nodi effaith y llifogydd ar QED ond, o ganlyniad i'r buddsoddiad ym maes TG y sefydliad, y gallwyd cynnal yr archwiliad o bell.