The new RPMP now includes a requirement for any suspected dieback to be reported to an appropriate management agency.
Last summer a region-wide aerial survey, covering 1.2 million hectares, identified about 100 high-priority, potentially infected sites on private and district council land.
Those sites are being urgently followed up on the ground, Howse said.
The survey also identified about 200 lower priority sites that may need further investigation.
The NRC does not own any publicly accessible land where kauri grow.
The council has been working closely with Department of Conservation and other partners, including Waipoua iwi Te Roroa, to learn more about and to try to control kauri dieback.
"[The] council also has processes in place to work with Northland landowners and communities who wish to be upskilled in disease identification and sharing with them how to reduce the risk of disease spread,'' Howse said.
To date, the council had worked with landowners to help design about 30 tailor-made management plans.