Lilongwe Water Rationing Schedule from Monday 19th September to Sunday 25th September, 2016. Please be water wise, save water, save the City of Lilongwe. Remember to avoid using hose pipes in washing cars, watering your flower and grass lawns, avoid washing clothes or dishes over running water, and avoid brushing teeth or shaving using running water instead use a cup. By saving water you are also saving yourself from high water bills.