1.   Con Edison officials, however, said they had received only two calls about a gas smell, both after the explosion had occurred.

2.   Greenbaum said that MTBE may have made people more aware of gas smells, which make some people ill.

3.   Q. When I had the septic tank pumped out, I got a sewer gas smell coming out of the roof vent.

4.   The furnace was reinstalled, but about a week later a gas smell was detectable in the building, Anthony Bontatibus said.

5.   The gas smell was fainter but still detectable.