During the past decade, Terrigal Beach has been routinely graded as ‘Poor’ in the annual State of the Beaches report. This has led to considerable concern by local and state governments as well as beach goers, recreational swimmers, surfers, fishers and the broader community.
In response, stakeholders have been working towards solving the water quality issues:
- In January 2019, Central Coast Council commenced a water quality audit and expanded Beachwatch enterococci sampling from a single site (Terrigal Surf Club) to 10 sites, plus the major stormwater drain outlets discharging to Terrigal Beach and the Haven.
- In February 2019, the NSW Government committed $500,000 to Terrigal Beach and the Central Coast lagoons by undertaking a detailed, scientific audit and analysis of the microbial pollution sources.
- In April 2019, scientists from the then Department of Planning and Environment and Central Coast Council developed a detailed work program to expand council’s water quality audit.
Extensive field work has been done by the department and Central Coast Council in conjunction with University of Technology Sydney.
The research results have helped the council identify focus areas for remediation and they have commenced works in Terrigal Beach, the Haven and lagoon catchments to improve water quality.
The results are presented in Towards safer swimming – Terrigal Beach and Haven: Summary.
There are also 9 technical reports that describe the results of the Terrigal water quality audit research.
Resources
- Towards safer swimming – Terrigal Beach and Haven: Summary
- Towards safer swimming – Terrigal region: Calibration and verification of a 2D hydrodynamic model for Terrigal Bay
- Towards safer swimming – Terrigal region: Outcomes of the community engagement program for Terrigal and the coastal lagoons
- Towards safer swimming – Terrigal region: Stormwater catchment audit
- Towards safer swimming – Terrigal region: Terrigal Bay: Sediment contamination
- Towards safer swimming – Terrigal region: Turbidity in Terrigal Bay
- Microbial source-tracking to assess the spatial extent and temporal persistence of water quality issues at Terrigal Beach
- Microbial source-tracking to assess water quality in Central Coast lagoons
- Microbial source-tracking in NSW coastal habitats
- Sewer network remediation and works program for Terrigal and the coastal lagoon catchmentsopens a new window