If the local authority is able to provide land for residents (at an additional cost) adjacent to the site, it should have a clear, secure boundary and secure gates.
Os yw’r awdurdod lleol yn gallu darparu tir i breswylwyr (am gost ychwanegol) wrth ymyl y safle, dylai fod ganddo ffin glir a diogel a gatiau diogel.