"What we're finding is that there are people who don't have enough storage on their property," she said.
One of her suggestions was that council could consider allowing people to purchase a water tank through council on their rates.
"So that has now become a proposal to offer that to everybody. The question is, how is that managed. Do we charge interest on it?"
The spokesperson said the consultation would help council gather information or advice from the community.
"Whether it's how we manage our water, the impacts of climate change, managing our growth or what the future of Tararua looks like ... it's important that we take time now to understand how these changes will impact our people, our places, our spaces and our plans as we move forward."
The first expo is planned for February 1 in Woodville.
The next would be in Norsewood and Pongaroa, both on February 10, Pahiatua and Eketahuna on February 14 and Dannevirke on February 24,