Wow. I had no idea they were doing sprays in Richmond. No wonder it was loud enough to upset you. That sucks. For a minute there I though you were just another whack job complaining about airplane noise. lol.

At least there are only 2 more sprays scheduled!

I make sure that i'm going nice and slow overtop of houses.

Chilliwack is good for this.

wow that is a low flying air craft...

So one just flew over my area and it looks like this plane( or a newer model i guess, white with red strips ). still going around and it is f-ing loud and low!

I was wondering about this myself too, as it flies pretty much right over my house. Ended up getting up early and decided to go to work early at 6. This is the plane:
http://en.wikipedia.org/wiki/Piper_Aztec

It goes up and down 3 road and makes a u turn over marpole. It actually dipped to 100ft at some points.
http://i43.tinypic.com/i1xksj.jpg