
Introduction
On 9th June 2020, New Zealand Diving and Salvage conducted an inspection of Waikato District Council/ Watercare’s Raglan wastewater outfall. The in-water visibility was 1 – 3 metres at the time of inspection.
Scope of Work
- Conduct a visual inspection of the outfall with the aid of food-grade dye, reporting any unusual
- Photograph and video the outfall end.
- Report on anything out of the ordinary.

– Image: WDC/ Watercare
Findings
There is heavy mussel growth on the diffuser but these are not obstructing the outflow. Good flow was observed from the diffuser, and no damage was sighted