The council said Amazon was working with its Healthy Waters team and adjacent landowners.
The other designations around earthworks and geotechnical matters, noise and vibration, hazardous substances, industrial trade activity, contamination, access design and groundwater had all been sorted out.
Data centres can use a lot of water for cooling their thousands of computer servers.
“It is not uncommon for resource consent applications to be placed on hold at some point during the consenting process and there is nothing out of the ordinary about this one,” the council said in a statement.
“The need for a connection to the public stormwater network would apply to any large-scale development on this site and is not specific to its function as a data centre.”
Amazon has been approached for comment.
- RNZ