Coal tar is known to cause cancer in humans. Learn the facts about why Coal tar-based sealants are bad for the environment and how there is an affordable, easy solution. http://www.asinnovations.com/coaltar.html http://blogs.law.harvard.edu/tech/rss Mon, 10 May 2010 10:54:51 -0400 Mon, 10 May 2010 10:54:02 -0400 FeedForAll v2.0 (2.0.3.1) unlicensed version http://www.feedforall.com http://www.asinnovations.com/common/images/coaltar.jpg http://www.startribune.com/local/east/92372459.html?elr=KArks:DCiUtEia_nDaycUiacyKUUr 144 96 <br /> Other cities may enact similar measures to keep pollutants from accumulating in storm-water ponds.<br /> <a href="http://www.startribune.com/local/east/92372459.html?elr=KArks:DCiUtEia_nDaycUiacyKUUr" target="_blank" >View article...</a> http://www.startribune.com/local/east/92372459.html?elr=KArks:DCiUtEia_nDaycUiacyKUUr F939F7B6-0869-428E-B375-D4B40FA128A3 Fri, 7 May 2010 15:52:40 -0400