Application for Stormwater Discharge - Engineered Solution

The form below is only if your proposed stormwater device is alternative to the TDC Acceptable Solution. The application for the acceptable solution is located here.

This form is also for registering soakpits.

To complete this application, you will need a neutrality calculation, proposal and drainage plan that includes the location of the proposed Stormwater Device(s). You may use your own neutrality calculator, or use the one provided below.

Stormwater Neutrality Calculator

Please enter the fields below. You will receive a confirmation email upon successful application.

Applicant Details

Applicant First Name *

Applicant Surname *

Organisation (if applicable)

Applicant Email *

Property Owner Name If different to Applicant

Property Owner Email

Site Details

Site Address *

Relevant Building Consent

Relevant Resource Consent

Relevant Services Consent

Device Proposal

Device Type(s) * Tick all that apply, this can be for multiple devices.

Attenuation
Retention
Treatment
Soakpit

Device Description If further specification is necessary.

Upload Site Drainage Plan * This must include the location of the proposed attenuation tank or other device. PDF Format only.

Upload Engineering Documents * Include stormwater calculations, relevant device documentation etc.