Hi here are some others. Shorter showers, If its yellow let it mellow if its brown flush it down Contact councils or government departments and remind them of all the Auto flushing urinals out there Don't water plants in the middle of the day. If you don't have dual flush toilet cistern put a brick inside to take up space to save water . Turn dishwasher on only when full Have a pressure reduction device installed. Just on another note make sure your hot water unit is turned up to at least 60 C Under 60 your hot water unit turns into a incubator for bacteria. Here is a good one shower with a friend . Cover swimming pools when not in use. sweep pathway instead of hosing. collect rainwater for gardens , install small rainwater tank and if your going to drink install at least 0.04 micron filter to extract pollutants, fix leaking tap washers and cisterns.