⚠️Primrose Beach Water Quality Update⚠️
UPDATE JANUARY 2026
𝗚𝗿𝗼𝘂𝗻𝗱𝘄𝗮𝘁𝗲𝗿 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 – 𝗖𝗮𝗿𝗹𝘁𝗼𝗻 𝗕𝗹𝘂𝗳𝗳
Groundwater testing began at Carlton Bluff in December to better understand water quality at Primrose Beach, including any potential influence from septic systems. Additional samples will be collected over the coming months as this investigation continues.
Most results to date show good water quality, including at Primrose Beach.
To help keep everyone safe, we remind beachgoers to:
Avoid swimming for 24–48 hours after heavy rainfall
Always check and follow water quality signage at beach access points
More information on Water Quality Monitoring is available here: https://www.sorell.tas.gov.au/services/health/
We’ll keep the community updated as results become available.
UPDATE NOVEMBER 2025
Council has recently received advice from an on-site wastewater specialist and groundwater geologist on various long-term options to reduce impacts from septic tank systems in the Carlton Bluff area on water quality. To better understand the extent of the problem, a series of water quality monitoring pits will be installed in November. Samples will be collected over summer, and the results used to inform future water quality improvement options.
The Manager of Health & Compliance attended the Primrose Sands community conversations on 28 October 2025 and provided residents with an update on the investigation and options future actions.
During summer, the western end of Primrose Beach (near the boat ramp) recorded poor water quality on several occasions, and swimming was not recommended while investigations were carried out.
Water quality at the eastern end (below the shop) has generally remained good.
As a result, the classification for the western end has now changed from ‘Good’ to ‘Moderate’, meaning it’s still suitable for swimming but may occasionally have fluctuations in water quality. Permanent signs at the beach entrance will advise if swimming isn’t recommended at any time.
A detailed investigation began in January 2025 to identify the cause of the high bacterial results. This involved extra water and seepage testing, inspecting septic systems in nearby properties, and assessing other possible sources like stormwater, wildlife, and boats. Some seepage onto the beach showed signs of being impacted by septic systems. While no specific source was identified, the issue appears to be a communal impact from multiple systems in the area. Though a direct link couldn’t be confirmed, it’s considered the most likely source of the elevated results.
Council will now seek further expert advice on how to manage and reduce these impacts and will engage with the local community as the next step.
📊 The full Recreational Water Quality Report is available here: Health-Sorell Council
Thank you for your patience and care when enjoying our local beaches. 🌊💙