tire reefs: with govt and the environment, you should always worry about theory vs. practice!

From in USAToday (hat tip: C-J)...

A mile offshore from this city's high-rise condos and spring-break bars lie as many as 2 million old tires, strewn across the ocean floor — a white-walled, steel-belted monument to good intentions gone awry.

The tires were unloaded there in 1972 to create an artificial reef that could attract a rich variety of marine life, and to free up space in clogged landfills. But decades later, the idea has proved a huge ecological blunder.

Little sea life has formed on the tires. Some of the tires that were bundled together with nylon and steel have broken loose and are scouring the ocean floor across a swath the size of 31 football fields. Tires are washing up on beaches. Thousands have wedged up against a nearby natural reef, blocking coral growth and devastating marine life....similar problems have been reported at tire reefs worldwide....

Gov. Charlie Crist's proposed budget includes $2 million to help gather up and remove the tires. The military divers would do their share of the work at no cost to the state by making it part of their training...A month-long pilot project is set for June. The full-scale salvage operation is expected to run through 2010 at a cost to the state of about $3.4 million...