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Stormwater inflow and Infiltration inspections of private wastewater drainage to be carried out during October 2025

Westland District Council wishes to advise you that we will be carrying out stormwater inflow and infiltration inspections of private wastewater drainage during the month of October 2025.

These works will require access onto your property but not inside your house, and will consist of a mix of smoke, dye testing, and CCTV inspections of your wastewater and stormwater drainage system.
A further letter will be delivered prior to the inspections, providing additional details and instructions.

This work will be undertaken by TDG Environmental on behalf of Westland District Council. Please contact Kurt Hughes or Mark Hughes from TDG Environmental if you require any additional information.
Kurt Hughes - 021 730 8444 - Project Manager - khughes@tdgenvironmental.com
Mark Hughes – 027 532 3778 – BDC – m.hughes@tdgenvironmental.com

Westland District Council apologise for any inconvenience that may be caused during this operation and would like to thank you in advance for your cooperation.