SB407 was passed in 2009 and has gone into law in January of this year. This bill requires that all renovations on residential properties trigger the requirement that all plumbing fixtures be water efficient for the whole house. And by 2019 this will also be required for all apartments and commercial buildings. As you make improvements to your rental properties, you can start now in upgrading to the fixtures, toilets, and appliances that will meet these strict codes.