Brook Stream, or Waimarama, is a major tributary of the Maitai / Mahitahi River in Nelson, South Island, New Zealand. Nelson's first water scheme was on Brook Stream, with a weir and pipeline constructed in 1867 in what is now the Brook Waimarama Sanctuary. Demand began to exceed supply, and a second weir was constructed to create the Top Dam in 1909. By the 1930s it was insufficient for Nelson's growing population. The

Roding River The Roding River is a river of the Tasman Region of New Zealand's South Island. It flows generally southwest from its sources in the hills above the city of Nelson, reaching the Wairoa River five kilometres south of Richmond. The rock type Rodi ...

waterworks scheme was completed in 1941 and an intake on the Maitai Mahitahi South Branch completed in 1963. The Brook Dam was decommissioned in 2000. Restoration of Brook Stream, and waterways in the Maitai catchment, has been a major focus of Project Maitai,Project Maitai / Mahitahi
/ref> a Nelson City Council initiative to improve the health of the Maitai River and all its tributaries.

References

Rivers of the Nelson Region Rivers of New Zealand {{Nelson-river-stub