Starting tomorrow, gas stations can start getting rid of those familiar black boots on pump nozzles.
The boots are part of a designed to capture harmful gas fumes that contribute to and smog. In 1990, the U.S. Environmental Protection Agency to install them.
But since 1998, automobile manufacturers have been phasing in .
environmental health director Susannah Fuchs says the two pollution control systems .
"Those two systems, the one that's part of the car, and then the one that's part of the gas pump, kind of negate, or even cause a problem when combined with each other," Fuchs says.
Last May, the U.S. EPA and gave states the option of phasing them out.
Fuchs doesn't expect the phase out to worsen air pollution. She says although 鈥� especially during heat waves like the one we had last summer 鈥� she says overall, air quality in the St. Louis region has been improving.
Ron Leone, who directs that represents most of the gas stations and convenience stores in Missouri, says St. Louis-area businesses will jump at the chance to get rid of the vapor-trapping systems.
"It costs significant sums of money to not only have the equipment, to maintain the equipment, to replace the equipment, to inspect the equipment," Leone says. "So that even though it's voluntary, you can bet your bottom dollar that the vast majority of gas stations and convenience stores in your area are going to take advantage of it."
The EPA estimates that removing the vapor-trapping equipment will save a typical gas station . Over the long-term, total annual savings are expected to exceed $90 million nationwide.
Want more information about the phase-out? The Missouri Department of Natural Resources is holding a public meeting to discuss it next week. The is set for Friday, March 22, from 10 a.m. to noon at the St. Louis County Health Department, 6121 N. Hanley Road, Room 1048, in Berkeley, Mo.
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