[{"name": "Infrastructure", "causes": ["Aging pipes", "Undersized mains", "Leaks in distribution lines"]}, {"name": "Demand Surge", "causes": ["Population growth", "Unauthorized connections"]}, {"name": "Maintenance", "causes": ["Infrequent valve flushing", "Inadequate pressure zoning"]}, {"name": "Energy Supply", "causes": ["Pump outages", "Fluctuating voltage"]}]