City of Karratha

Technical Services Specifications

If you are working on a residential development then this is an important page for you. Below is the Stormwater Design Guidelines PDF for Residential Developments. 

This document has been prepared to assist developers meet the expectations of the City of Karratha in drainage of any development in a residential area. 


Drain Design Guidelines  (0.22 MB)

Specification for Subdivision Construction of Roadworks and Drainage