The landfill site operator must contact WRA as soon as possible to seek agreement that the material is dealt with other than according to the terms of the notice.
Rhaid i’r gweithredwr safle tirlenwi gysylltu ag ACC cyn gynted ag y bo modd i ofyn am gytundeb i’r deunydd gael ei drin mewn modd gwahanol i delerau'r hysbysiad.