​Kahahakuri Catchment

Lower Tukituki Catchment

Makara Catchment

Makaretu Catchment

Mangamahaki Catchment

Mangarara Catchment

​Mangaonuku Catchment

​Papanui Catchment

Porangahau and Maharakeke Catchments

Tukipo Catchment

Upper Tukituki Catchment

Upper Tukituki Corridor Catchment