Concern Grows in Connecticut Over MTBE Findings

The methyl tertiary butyl ether health effects controversy continues to spread. MTBE is used as a gasoline additive to improve automobile engine performance. It has been found as a contaminant in many raw water sources across the United States, most prominently California. In Connecticut, a concern there is that the chemical also can cause health problems for motorists filling their cars' fuel tanks with gasoline.

Now a Connecticut State legislator is trying to enact legislation to ban the use of the chemical, following complaints about respiratory problems and contamination of drinking water supplies. Local gasoline retailers also are said to be in favor of banning the compound.

MTBE finds its way into groundwater from gasoline spills, leaks from underground storage tanks and storm water runoff. An example is seen in the case of the Connecticut Water Company, which has shut down three wells in Thomaston. The source of the MTBE is believed to be a gasoline leak at a city garage.