Where:

Otago Regional Council scheduled drains and waterways in:

• Tokomairaro
• Lower Clutha

Maps of the areas to be sprayed are available on ORC’s website at orc.govt.nz/CluthaSpraying25

When:

1 November 2025 to 30 June 2026.

Why:

This activity is carried out to keep the drains and waterways in our flood control and land drainage schemes free from vegetation buildup and control overgrown willows within the Lower Clutha Matau and Koau river branches.

Work will be carried out by ORC staff and external contractors.

For any enquiries, please contact customerservices@orc.govt.nz or call 0800 474 082.