Effects of ethanol-laced gasoline rock boaters
He says oil companies should have warned people that the additive could cause damage. The oil companies say ethanol’s effect on fiberglass has been known for a long time.
By Elizabeth Douglass
April 15, 2008
Something was wrong with Sally Ann. For months, she sputtered and choked, and Barry Treahy’s remedies weren’t working. He kept changing her fuel filters. Then he rebuilt her carburetor. Finally, he cut into her gas tank, cleaned out the mysterious caramel-colored gunk and patched her up – twice. Disaster struck on a summer day in San Diego, when Treahy’s beloved 20-foot fishing boat was parked street side with the outer hull plug open to drain any residual water. The boat’s 55-gallon gas tank failed and gasoline streamed into the bilge and down the street. “I wasn’t smart enough to figure it out at first,” Treahy said of Sally Ann’s chronic troubles. Finally, he found the answer in a boating magazine. Ethanol-laced gasoline was dissolving his boat’s fiberglass fuel tank, sending bits of resin to clog filters and ultimately eating a hole all the way through the tank. Years of adding ethanol to gasoline to reduce air pollution and foreign oil dependence has had a nasty side effect: The stuff appears to damage boat fuel tanks made of fiberglass. And California is a floating testing ground for the ethanol effect.
At the beginning of 2004, all gasoline sold in the state was required to carry 5.6% ethanol as a replacement for the banned fuel additive methyl tertiary butyl ether, or MTBE, which was fouling groundwater supplies. Some boaters were unaware of the ramifications of the switch.
Lawrence Turner, stuck with more than $35,000 in ethanol-related damages to his boat, decided to fight back. Last week, the Studio City resident sued Chevron Corp., Exxon Mobil Corp. and eight other gasoline producers and distributors in U.S. District Court, arguing that the companies sold gasoline at marinas without warning boaters of ethanol’s harmful consequences.
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