Long Island is about to replace its cesspools and septic tanks. Nassau County has 140,000, Suffolk 360,000. Suffolk intends to launch a pilot program that will deploy 400 units over the next two years. Albany is chipping in with $2 billion to address the issue at scale. Yet more will be needed, but everyone, seeing the problem, is stepping up. At the same time that we do this, we need to stop polluting our waters with lawn fertilizer and pesticides.