对美国的Clean Water Action感兴趣的,可以看看这个http://www.cleanwateraction.org/,也有大量的文献可以下载的(http://www.cleanwateraction.org/publications/sustainer_letters),包括New Report: Across America, Waters in Crisis , Courting Disaster: How the Supreme Court Has Broken the Clean Water Act and Why Congress Must Fix It
Click on the slender purple bar that is partially obscured that says "Webcast: With Obama's EPA Administrator and the founding EPA Administrator", and it will jump to the webcast page. The discussion about legislative change is around 15:49 to 19:30, but hearing her answer Q&A about water issues is pretty interesting in general.
Finally, we mentioned a recent publication from the greens that has a lot to do with jurisdictional issues. It's called "Courting Disaster." Here's a link.