Community Invited to Have Their Say on Future Wastewater Management
Published on 28 August 2026
Southern Grampians Shire Council invites residents to provide feedback on the Draft Onsite Wastewater Management Plan 2026-2031, with community consultation open from 28 August to 27 September.
The draft plan will outline how Council and community can manage and reduce risks associated with onsite wastewater systems, including septic tanks and other treatment systems used on properties that are not connected to sewerage.
Southern Grampians Shire Council Mayor Dennis Heslin said many properties across the region rely on onsite wastewater systems to safely treat and manage household wastewater.
“When these systems are well maintained and operating correctly, they help protect public health, waterways, groundwater, land and the environment,” said Cr Heslin. “However, failing or poorly maintained systems can create risks for both people and the environment.
“This draft plan is about protecting our environment, supporting sustainable development and ensuring wastewater is managed safely now and into the future."
The draft plan outlines Council's five-year approach to managing wastewater risks through better records, informed planning and targeted action in high-risk areas. Supported by updated mapping and environmental assessments, it adopts a risk-based approach to guide planning, development and wastewater management decisions across the Shire.
The plan also proposes improvements to approval processes for new and upgraded systems, while continuing inspection and compliance activities. Community education is another key focus, helping property owners understand their responsibilities for operating and maintaining onsite wastewater systems.
Mayor Heslin said Council has identified priority locations where onsite wastewater management challenges may require additional investigation and long-term planning.
“Penshurst and Glenthompson are the highest-priority locations for future investigation, while Balmoral and Branxholme will remain a focus through risk-based planning, inspections and data improvement initiatives. We would encourage the community to read through the draft plan, provide feedback or to reach out to have a chat to our Environmental Health Team if you would like more information,” concluded Cr Heslin.
The plan will replace Council's 2019 Domestic Wastewater Management Plan and reflects changes to environmental legislation, updated guidance and local priorities.
Residents can view the draft plan and provide feedback online through Council's Engage website at www.engage.sthgrampians.vic.gov.au from Friday 28 August until Sunday 27 September. All feedback received during the consultation period will be considered before the final plan is presented to Council for adoption.