Q. Is there a test to check if I have coal tar sealant on my driveway? A. A definitive test is expensive, but officials in Austin, Texas, came up with an alternative. Use a screwdriver or razor ...

I have a concrete patio. How do can I remove tar from ... or benzene (benzol), which is derived from coal tar and not to be confused with benzine (an extremely volatile substance).

Lawmakers this week passed a bill that, if signed by Gov. Andrew Cuomo, would ban the use of coal tar, the dense acrid-smelling goo that is used in domestic and commercial pavement sealing.

Scientists at the U.S. Geological Survey (USGS) found that coal-tar pavement sealant, typically used east of the Continental Divide, contains 1000 times more polycyclic aromatic hydrocarbons (PAHs ...

MPCA officials are warning the public about a coal tar sealant that's being used to re-seal driveways. Researchers say that this type of sealant has a cancer causing chemical that's banned in 19 ...

Lawmakers this week passed a bill that, if signed by Gov. Andrew Cuomo, would ban the use of coal tar, the dense acrid-smelling goo that is used in domestic and commercial pavement sealing.