February 10, 2026
Stormwater Requirements Across Regional NSW: Builder’s Guide
How stormwater and OSD requirements differ across regional NSW councils — Shoalhaven, Wagga Wagga, Dubbo, Tamworth and Albury — and how builders…
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Updates from Contrive Consultants.
September 9, 2025
Wollondilly Shire Stormwater Requirements for Builders
Wollondilly DCP 2016 stormwater and OSD requirements explained — Picton, Tahmoor and Wilton growth, rural-residential drainage and flood factors.
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April 8, 2025
Blue Mountains Council Stormwater & Drainage Requirements
Blue Mountains DCP 2015 stormwater and WSUD requirements for builders — ridge-top development, World Heritage catchments and sensitive discharge design.
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November 12, 2024
City of Newcastle Stormwater Requirements Under DCP 2023
Newcastle DCP 2023 stormwater and OSD requirements for builders — what changed from DCP 2012, plus Hunter River flooding and mine subsidence…
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August 8, 2023
Sutherland Shire Stormwater & OSD Requirements Explained
Sutherland Shire Council stormwater and OSD requirements under DCP 2015 Chapter 38 — what builders of duplexes and townhouses need to provide.
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