Toxic goop: It might be coating your driveway and tracked into your home

[n2doc]

New doubts cast on safety of common driveway sealant
Extremely high levels of toxic chemical in coal tar found in booming suburb

By Michael Hawthorne, Tribune reporter
January 15, 2011

If a company dumped the black goop behind a factory, it would violate all sorts of environmental laws and face an expensive hazardous-waste cleanup.

But playgrounds, parking lots and driveways in many communities are coated every spring and summer with coal tar, a toxic byproduct of steelmaking that contains high levels of chemicals linked to cancer and other health problems.

Nearly two decades after industry pressured the U.S. Environmental Protection Agency to exempt coal tar-based pavement sealants from anti-pollution laws, a growing number of government and academic studies are questioning the safety of the widely used products. Research shows that the tar steadily wears off and crumbles into contaminated dust that is tracked into houses and washed into lakes.

In Lake in the Hills, a fast-growing McHenry County suburb about 50 miles northwest of Chicago, researchers from the U.S. Geological Survey found that driveway dust was contaminated with extremely high levels of benzo(a)pyrene, one of the most toxic chemicals in coal tar. The amount was 5,300 times higher than the level that triggers an EPA Superfund cleanup at polluted industrial sites.

more

http://www.chicagotribune.com/health/ct-met-toxic-coal-tar-sealant-20110115,0,2601922.story

[snagglepuss]

1. k & r nt

[NNN0LHI]

2. I always figured this was the case

I see my neighbors applying this stuff on their drives and they get themselves covered in it.

Lot of people use asphalt to save a few bucks on their taxes by not going with concrete. Then they end up paying more to seal and repair it than they saved on their taxes.

And then on the hot days you can't help but track that black goop into the house. Asphalt is not for me.

Don

[Angry Dragon]

3. When it really comes down to it

Does it really matter how we kill ourselves??
Whether it be guns, toxic chemicals, nuclear, unsafe working conditions, health care that people can not afford,
auto accidents, oil spills, climate change, unsafe products, and any number of other things.
The human race is killing itself and this planet.......greed