Look for WaterSense to be a hot trend for 2012. This conservation program, created by the same agency that brought us Energy Star, will eventually be as well-known. This is going to be a big year for the program. Last year it was hard to find a shower head with the WaterSense label. This year numerous companies are offering them. In fact, Home Depot reports that they are now selling only WaterSense-certified bathroom sink faucets. Last but not least, new toilets that use 1.28 gallons per flush, like Kohler's new Tresham, are qualifying for the WaterSense certification.