Dr. McCullough. We would be satisfied with that; but we are not satisfied to confine it to two areas, as proposed in the report to-day.
Mr. Tawney. Two areas?
Dr. McCullough. That is the Detroit area and the Buffalo area. We think there are other points to which the investigation and purification should extend.
Mr. Tawney. It should not be limited to these two areas?
Dr. McCullough. No.
Mr. Mignault. Would you kindly say at what points on the international waterways you consider these methods should be employed?
Dr. McCullough. I think at all the points indicated in the first progress report. In that report this commission says that the waters are polluted to the detriment of either one or the other side. We think the commission should stick to that, and carry along its work to include all of these areas.
Mr. Magrath. You are just reiterating the position you took at Washington?
Dr. McCullough. Exactly, sir.
Mr. Tawney. Mr. Dallyn, you are the chief engineer of the Provincial Board of Health of Ontario, are you not?