Ngahiwi Tomoana, a Waipatu Marae spokesman and Ngati Kahungunu Iwi Incorporated chairman, said local hapu's concerns were not about attempting to stop economic development in the catchment area, but were aimed at ensuring development was sustainable.
Rex Graham, one of two regional councillors at the hui, said he agreed there needed to be a pause for further discussion about the impact of increased water takes because fruit growers he had spoken to were also concerned about pressure being put on the aquifer.
The other regional councillor at the hui, Tom Belford, said not enough was known about the hydrology of the aquifer, so a moratorium was a prudent idea.
Labour's Ikaroa-Rawhiti MP, Meka Whaitiri, who was also at the hui, said she agreed more information on the impact of water takes to the health of the aquifer was needed.