All right.
In terms of parts per billion, in the U.S. with the EPA, is it 15 parts per billion?
On November 23rd, 2017. See this statement in context.
November 23rd, 2017 / 4:25 p.m.
Conservative
Ben Lobb Conservative Huron—Bruce, ON
All right.
In terms of parts per billion, in the U.S. with the EPA, is it 15 parts per billion?
See context to find out what was said next.