Wellington Water is currently reviewing and revising the Regional Standard and Specification. We have released draft versions for feedback which is due no later than 5.00pm 28 June 2021.
Regional Standard for Water Services
Wellington Water is currently reviewing and revising the Regional Standard and Specification.[/contractors/technical-information/reviewing-and-revising-the-regional-standard-and-specification/] The draft versions have been released and feedback is now being collated and assessed.Final versions will be will be available prior to the end of 2021. Read more
Regional Specification for Water Services
Wellington Water is currently reviewing and revising the Regional Standard and Specification. We anticipate releasing draft versions for feedback in May 2021. The Regional Specification for Water Services- May 2019 (R.Spec) provides the minimum technical specifications for the materials, construction, installation, testing and commissioning of the stormwater, wastewater and water supply networks. Read more
Approved Products Register
The Approved Products Register lists products that are approved for use in the Lower Hutt, Upper Hutt, Wellington, Porirua and South Wairarapa public water supply and drainage infrastructure projects. Read more
Electrical Specifications Parts 1 through 4
The following electrical specifications can be downloaded:. Read more
Water supply shutdowns
This process provides guidance for activities that require planned shutdowns to the water supply network.
This includes shutdown templates for those following this process.
Read more
Water Sensitive Design
Download the Water Sensitive Design for Stormwater: Treatment Device Design Guideline. Read more
Approved Solutions for Hydraulic Neutrality
Download Managing Stormwater Runoff: The use of approved solutions for hydraulic neutrality Read more
Reference Guide for Storm Hydrology
Download the Reference Guide for Storm Hydrology. Read more
Reviewing and revising the Regional Standard and Specification
Draft revision of the Regional Standard for Water Services and the Regional Specification for Water Services. Read more