Table 4-2-Community Water Systems in the United States Number of people served Number of systems 25 to 500 . ... For example, Massachusettsa#39; plumbing code now requires new and replacement toilets to use not more than 1.6 gallons per flush v. 3.5 gallons per standard flush.7 Mandatory reduction rules have been enacted in some communities on Long Island, New York, and in California. Greater ... Chapter 4-Environmental Public Works Management and Technologies q 139.
|Title||:||Delivering the goods : public works technologies, management, and financing|
|Publisher||:||DIANE Publishing -|