Erosion and sediment control
During rainfall, large amounts of sediment can be washed into local waterways, especially where the land has been cleared leaving soil exposed.The Sunshine Coast Council’s Environment Levy funds an innovation taskforce and trial site tackling the issue head on.
Taskforce
Sunshine Coast Council launched the Construction Management and Waterway Protection Taskforce in 2021. It aims to improve construction management practices and levels of compliance regarding erosion and sediment control (ESC) resulting in improvements in our waterways wetlands and ocean health.
It has facilitated a comprehensive education program for all parts of the construction sector, working with the industry to reduce the potential for erosion and minimise site run-off that may damage our prized waterways or clog roadside gutters and stormwater drains.
Trial site
To help educate the sector and further investigate solutions, Council established the RESET site, a purpose-built erosion and sediment control (ESC) facility.
The site demonstrates and supports:
- Current ESC practices, products and techniques.
- How products work under rainfall pressures on various soil types.
- Research and innovation by trialling new methods to minimise erosion, manage drainage and capture sediment.
International delegation learns from best practice
The Construction Management and Waterways Protection Taskforce hosted a delegation from the Ministry of Public Works in Timor-Leste during their visit to the Sunshine Coast on Wednesday 21 February 2024.
Their Australian visit was part of a wider program by the Timorese Government to assist with the development of their economy including upskilling, engagement and partnering with international organisations. While in Australia, the delegation visited organisations delivering training, workforce development and major infrastructure projects.
Dili, the capital city of Timor-Leste, is experiencing significant issues managing environmental impacts from development, including erosion and sediment control (ESC), land slippages and flooding. Given Sunshine Coast Council's reputation as the leader in best practice erosion and sediment control in South East Queensland by the International Erosion Control Association, the delegate came out to Australia to see first hand.
The focus for the delegates was a visit to an active construction site at Little Mountain. The site, which is approved for 13 residential lots, includes an environmental reserve and drainage lot with a series of ESC control measures to prevent impacts off site, including to mapped waterways. Delegates expressed keen interest in measures including automated ESC equipment and other engineered solutions to manage sediment on site, as well as the mulching and reuse of felled trees for ESC.