San Diego water recycling breaks the regulation mold

U-T San DiegoSan Diego water recycling breaks the regulation mold - San Diego Union-TribuneU-T San DiegoSan Diego — San Diego's $3.5 billion plan to fight the drought by recycling sewage into drinking water is forcing state regulators to rewrite their water recycling rule book. State rules call for purified sewer water to be pumped into large natural ...