Advice and resources
Need help with your wastewater or recycled water service? We’ve got you covered with easy-to-follow advice and handy resources to keep things running smoothly. Whether you have a septic system, curious about how recycled water works, or just want tips on maintenance and safety, you’ll find everything you need right here.
Long Term Financial Plan 2025-2035
This is the Long Term Financial Plan (LTFP) for GMB Water, the wholly owned wastewater subsidiary of the Mount Barker District Council, for the period spanning 2025 – 2035. The Long Term Financial Plan provides the forward financial capacity framework to resource the community’s needs and aspirations for GMB Water.
GMB Water Annual Business Plan 2025-2026
The Annual Business Plan (ABP) outlines GMB Water's priorities, services, projects, and budget for the financial year. It translates the long-term goals into short-term actions. It details how the budget will be allocated, what services will be provided, and how performance will be measured over the year. It operationalises the goals from the Long Term Financial Plan and the Strategic Asset Management Plans, ensuring that annual spending and project delivery align with long-term priorities and asset needs. Read the full and summary versions of the ABP for 2025/2026 below.
Wastewater & recycled water fees and charges
A summary of GM Water's fees and charges.
Environmental Improvement Program
GMB Water has a licence from the EPA to operate the Mount Barker Wastewater Treatment Plant (WWTP), located on Springs Road, Mount Barker. That licence includes the requirement to submit for approval an EIP and/or revised Environment Improvement Program (EIP).
GMB Water Customer Contract
GMB Water's Customer Contract outlines the terms and conditions for the provision of goods or services between us and our customers. It serves to clarify the expectations, rights, and obligations of both parties, establishing a clear, transparent, and legally sound business relationship with customers.
GMB Water Customer Charter
GMB Water, a licenced Water Industry Entity, operates the largest South Australian local government owned wastewater scheme utilising proven management processes and procedures. We are committed to delivery sustainable wastewater services for the benefit of our economy, community and the environment.
Using recycled water safely
GMB Water operates South Australia's largest council-run wastewater treatment and recycled water scheme, aiming for 100% reuse of treated wastewater. This initiative supports environmental conservation, reduces pressure on natural water sources, and provides a secure alternative water supply for non-drinking purposes. However, using recycled water safely and responsibly is essential to protect public health and ensure compliance with local regulations.