Water
WATER QUALITY STATUS - ONRUS ESTUARY
The Onrus Estuary has been closed for swimming since 9 Feb 2026 following heavy rainfall, which caused stormwater ingress at several sewer pump stations in the Overstrand area.
Water quality testing is ongoing for the Onrus River Estuary.
Source: https://x.com/OverstrandMuni/status/2031264692661010485
Updated 19 Jun 2026