Development stormwater drainage application

Use this form the request the development of your stormwater drainage.

Before you begin

You will need:

  • your current planning permit number
  • copies of land parcel titles
  • copies of your drainage plan and computations
  • copies of your plans, images and any supporting documentation
  • a credit card to pay the applicable fee

Plans and computations

Your plans must include:

  • sectional details of controlling devices
  • detention pits, pipes and/or underground tank information such as dimensions, type and gradient
  • each dwelling’s finished floor levels
  • WSUD drawing elements
  • outfall details include longitudinal section details and hydraulic grade lines.

All levels must be in Australian height datum (AHD).

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