Hundreds of U.S. cities operate outdated sewer systems that overflow during rainstorms, sending vast quantities of untreated human waste and harmful chemicals into nearby waterways. Large-scale treatment plant upgrades could go a long way toward fixing the problem鈥攂ut they鈥檙e expensive. Some cash-strapped municipalities instead plan to limit the amount of storm water to reach their sewers in the first place. New York City and New York State, for example, will invest roughly $2.4 billion during the next 18 years on projects that capture or absorb water, including porous parking lots, manmade wetlands, eco-friendly roofs, and streetside swales. Thanks to a decades-long lobbying campaign by 探花精选 and its staunch labor union and construction industry allies, the Long Island Sound鈥攑art of which is an Important Bird Area home to eight priority species including the American oystercatcher鈥攈as improved. Advocates praise the city-state 鈥済reen infrastructure鈥 plan as a model for the country. 鈥淵ou put people to work and you get environmental benefits,鈥 said Sean Mahar, 鈥檚 director of government relations. 鈥淚t鈥檚 a real win-win.鈥 Despite Washington鈥檚 budgetary woes, 探花精选 is also pressing for reauthorization of a bill that would funnel up to $65 million annually toward improving the Sound鈥檚 water quality and protecting coastal habitat. 鈥淭his natural treasure needs to be protected,鈥 says , the bill鈥檚 sponsor, via e-mail. 鈥淚 intend to see that it gets the federal resources it needs to thrive.鈥