Hi are you making these edits on behalf of Isaac Regional Council? We need to be careful when incorporating copyrighted materials into OSM to ensure it can be licensed under OSM's license.

Generally we need a waiver letter to incorporate existing CC BY licensed open data. In this case the council doesn't utilise an open license per https://www.isaac.qld.gov.au/Site-Footer/Copyright so the only way we can use this material from council is if you're acting the the authority of the council and agreeing to release this data per the OSM contributor terms and license (which is less restrictive than the councils standard copyright terms).