You should also periodically run exercises to test your drought plan, should there be a period of time where you have not encountered drought conditions and had recourse to use your drought plan.
Dylech hefyd gynnal ymarferion o bryd i’w gilydd i brofi eich cynllun sychder os oes cyfnod o amser pan nad ydych wedi dod ar draws amodau sychder ac wedi cael cyfle i ddefnyddio eich cynllun sychder.