Re: Hou-llution [Re: discrepancy between Presidential polls]

[Gord Sellar]

At 12:05 AM -0400 04/11/2000, dendriite wrote:
>Because of its topography it is very understandable that autos could be the
>main polluter in Los Angeles. But Houston, with its flat plains and
>constantly changing weather shouldnt be as polluted as it is. Here its not
>the autos so much as it is the industry and the grandfather clause that
>protects them.

What's the grandfather clause?
Gord