Thank you, Mr. Chair.
Thank you to all of the witnesses for being here.
I have listened carefully to the testimony and the submissions regarding ambient air quality problems posed by toxins.
Ms. Plain, your testimony was very compelling on the data you had on what's happening.
Mr. Castrilli, I'm wondering if you could talk a little bit more about your recommendations [Technical difficulty—Editor] about ambient air quality problems posed by toxins not being addressed currently, what you see being done and how that could help address the concerns Ms. Plain raised in her testimony.