SBS municipal tanks are explicitly engineered to be low-maintenance, providing a highly cost-effective option for budget-conscious county governments and water companies. Unlike concrete tanks that require periodic re-sealing, or traditional mild-steel tanks that must be regularly drained, sandblasted, and repainted to prevent rust, SBS tanks require none of these expensive interventions. The high-tech Zincalume coating provides excellent natural resistance to weathering and corrosion. We simply recommend a basic, hassle-free annual visual inspection of the external fittings, valves, and pipe connections to ensure the grid infrastructure remains secure.