Key Decisions & Discussions
• Amelia Lorentson: Confirmed quorum, noted Crs Wegener and Stockwell present; Cr Wilkie on leave; minutes of 11 June confirmed unanimously (00:00–01:10; Minutes 1–2).
• Amelia Lorentson: Introduced sole agenda item: Unitywater Noosa Netserv Plan – Planning Assumptions; sought officer overview (01:10–01:42; Minutes 5.1).
• Kim Rawlings: Sought Council endorsement of Unitywater DMAT planning assumptions and growth projections to 2046 and “ultimate,” under SEQ Water Restructuring Act 2009 s 99BK; not an LGIP endorsement yet (01:42–04:20; Minutes 5.1).
• Kim Rawlings: DMAT inputs include Noosa Plan provisions, constraints overlays, QSO projections, and SEQ Regional Plan dwelling targets; forecasts by 5‑year increments and site readiness (01:42–04:20; Minutes 5.1).
• Tom Wegener: Queried meaning of “constraints”; officers clarified overlays include biodiversity, riparian, bushfire, flooding; state MSES also applied; flood is a hard constraint (04:27–06:59; Minutes 5.1).
• Officers (Kim/Anita): Model is conservative, iteratively updated with approvals that mitigate constraints; models “highest and best use” allowed under zoning (05:11–09:22; 17:11–18:34; Minutes 5.1).
• Kim Rawlings: DMAT informs but is separate from Council’s LGIP; LGIP five‑year review has commenced and will consider updated projections post planning scheme amendments (06:59–08:10; 07:30–07:45; Minutes 5.1).
• Brian Stockwell: Clarified acceptance of meeting dwelling targets while disputing SEQ Regional Plan population projections due to unrealistic occupancy rates; officers agreed (11:12–11:44; Minutes 5.1).
• Amelia Lorentson: Probed water demand, sustainability, and Burgess Creek wastewater discharge implications; officers said endorsement limits to planning assumptions, Unitywater’s schedule of works handles upgrades (12:01–12:54; Minutes 5.1).
• Officers (Kim/Anita): Works likely occur in Community Facilities Zone; triggers for approvals depend on scope; Unitywater better placed to answer operational/licensing impacts; they will attend General Committee (13:43–15:38; Minutes 5.1).
• Brian Stockwell: Noted STA raises total nightly population from ~70,800 to ~81,000; DMAT does not include day‑trippers’ load; infrastructure modelling typically delivers ~75–80% of “ultimate” (15:47–16:50; 19:50–20:14; Minutes 5.1).
• Decision: Committee unanimously resolved to refer Item 5.1 to the General Committee for further consideration and questions to Unitywater (20:14–end; Minutes 5.1).
Contentious / Transparency Matters
• Amelia Lorentson: Sought clarity on environmental impacts (e.g., Burgess Creek discharges), indicating desire for public assurance on sustainability of growth‑driven upgrades (12:01–12:54; Minutes 5.1).
• Committee: Opted for General Committee escalation and pre‑submitted technical questions to Unitywater, improving transparency and accountability (15:28–15:38; 20:14–end; Minutes 5.1).
• Brian Stockwell: Publicly distinguished between dwelling targets (acceptable) and population projections (contested), flagging transparency in Council’s growth stance (11:12–11:44; Minutes 5.1).
• Tom Wegener: Challenged assumptions on constraints and occupancy norms to avoid “flawed assumptions,” prompting clearer articulation of model conservatism (08:41–09:22; 17:45–18:34; Minutes 5.1).
Legal / Risk
• Statutory basis: Endorsement sought under SEQ Water Distribution and Retailing Restructuring Act 2009, Ch 4B Pt 1 s 99BK; scope limited to planning assumptions, not Unitywater works (01:42–04:20; 12:34–12:54; Minutes 5.1).
• Planning consistency: DMAT aligns with Noosa Plan constraints (local and state MSES) and will be validated against outcomes of current planning scheme amendments before LGIP update (04:42–07:45; Minutes 5.1).
• Environmental approvals risk: Potential upgrades may trigger development assessment or environmental licensing depending on works and zone; officers deferred to Unitywater for specifics, indicating pending compliance mapping (12:54–15:38; Minutes 5.1).
• Population metric risk: Council rejects SEQ Regional Plan population projections’ occupancy rates; adopting DMAT for dwellings while disputing population reduces exposure to over‑sizing or misallocation (11:12–11:44; Minutes 5.1).
• Demand modelling gap: DMAT excludes day‑trippers, posing potential underestimation of peak loads on public infrastructure, though core water/sewer focus mitigates scope creep (16:50–17:02; Minutes 5.1).
Planning Scheme, LGIP, and Growth Targets
• Kim Rawlings: DMAT indicates Noosa can meet SEQ Regional Plan dwelling targets; figures inform Council’s Housing Supply Statement to the State (10:21–10:46; Minutes 5.1).
• Officers: LGIP five‑year review underway; updated DMAT projections to be incorporated post‑consultation and any scheme amendments, ensuring statutory alignment (07:30–08:10; Minutes 5.1).
• Methodology: Highest-and-best-use modelling prevents low‑intensity outliers skewing capacity; approvals feedback loop refines forecasts (17:45–18:34; 09:22–09:56; Minutes 5.1).
• Engagement: Sunshine Coast and Moreton Bay also use DMAT, increasing State acceptance of the methodology and comparability (10:57–11:12; Minutes 5.1).
Short‑Term Accommodation and Population Load
• Brian Stockwell: Resident population forecast ~58k→68k; including STA ~70,800→81,000, affecting network demand planning though day‑trippers excluded (15:47–16:50; Minutes 5.1).
• Officers: Infrastructure typically delivered at ~75–80% of ultimate capacity, moderating overbuild risk under STA variability (19:50–20:14; Minutes 5.1).
Environmental Concerns
• Constraints handling: Biodiversity, riparian areas, bushfire, and flooding mapped as overlays; constrained land removed from developable area unless later mitigated via approvals (04:42–06:59; 05:11–09:22; Minutes 5.1).
• Burgess Creek: Chair flagged wastewater discharge implications of growth; Unitywater’s schedule of works to address, subject to applicable permits (12:01–12:54; Minutes 5.1).
• Integrated water management: Chair asked if DMAT influences funding of Council’s integrated catchment plan; officers said it sits outside this item’s scope but acknowledged its importance (14:02–15:38; Minutes 5.1).