To address water-saving tank leakage, immediately stop the water supply, inspect for visible cracks or corrosion, and drain the tank to prevent further damage. Check the tank’s internal components, such as the valve and float mechanism, and replace any faulty parts. If the leak is complex or inaccessible, contact a licensed plumber or tank maintenance professional. Regularly inspect the tank for signs of wear, and consider installing a pressure-reducing valve to minimize stress on the system.

Leakage in water-saving tanks often stems from aging infrastructure, pressure fluctuations, or mechanical failures. A study by the Environmental Protection Agency (EPA) found that 30% of household water waste in the United States is due to leaks, with an average annual loss of 10,000 gallons per household. For water-saving tanks, even minor leaks can waste hundreds of gallons daily, negating their efficiency gains. The International Building Code Council (IBCC) reports that faulty float valves, a common culprit, account for 15–20% of tank leaks, costing homeowners up to $500 annually in water bills. Additionally, the U.S. Geological Survey (USGS) estimates that fixing a single dripping tank can reduce household water consumption by 12–15%, saving an average of $100–150 yearly. Proactive maintenance, such as annual inspections and replacing rubber seals or gaskets, reduces recurrence rates by 40% (EPA, 2022). Upgrading to high-efficiency tank models with leak detection systems further enhances long-term savings, as shown in a 2023 study by the American Water Works Association, which linked advanced tank designs to a 25% reduction in leakage-related water waste.