Tweed Shire Council’s proposal to raise Clarrie Hall Dam by 8.5 metres has reached a significant milestone with the supporting Environmental Impact Statement (EIS) now on public exhibition.
Council lodged the EIS with the NSW Government’s Department of Planning, Housing and Infrastructure on Thursday 19 September soon after the comprehensive report on environmental impacts was declared complete, accurate, of high quality, and easy to understand by a registered environmental assessment practitioner.
The document is now available on the NSW Planning Portal at and the department is welcoming feedback on the EIS and the wider dam-raising proposal through the portal until Wednesday 6 November 2024.
Council’s Water and Wastewater Business and Assets Manager Michael Wraight encouraged the community to have their say on this important infrastructure proposal for the Tweed.
“The NSW Government will consider all submissions received before making a recommendation on the proposal to the Minister for Planning and Public Spaces, who will make the ultimate decision on whether it can go ahead,” Mr Wraight said.
“That’s why I am encouraging all Tweed residents to have their say.
“The EIS is a crucial step in the planning process and ensures all potential impacts are identified and can be effectively mitigated.
“Raising the dam 8.5 metres would almost triple its capacity to about 42,300 megalitres, securing the Tweed’s water supply until at least 2065.”
The EIS covers expert studies commissioned by Council into the impact of raising the dam wall by 8.5 metres on such issues as dam safety, cultural heritage, biodiversity, flooding, water quality and hydrology.
It also reviews the impact of construction on traffic, noise and air quality.
Council has published helpful advice about the EIS at .
“We’ve outlined the EIS and the community’s role in the decision-making process and explained how to make a submission during the department’s exhibition period,” Mr Wraight said.
“Later in October, we’ll be holding face-to-face and online information sessions to help people unpack the EIS and make a submission.
“I encourage anyone interested in the EIS to visit our Your Say Tweed webpage and come along to an information session.”
Community engagement
Drop-in sessions will be held face-to-face on Wednesday 23 October at the Kingscliff Bowls Club from 5 to 7 pm, and on Thursday 24 October at the Murwillumbah CWA Hall from 12.30 to 2.30 pm and Uki’s Holy Trinity Church from 5 to 7 pm.
Online sessions are scheduled for Friday 25 October from 10 to 11.30 am and Monday 28 October from 5.30 to 7 pm.
“There’s no need to book into the drop-in face-to-face sessions but we’re asking anyone who wants to attend the online sessions to please register beforehand,” Mr Wraight said.
