Pulling of the coping of the wall and looking in is not going to check the 90 degree elbows that feed those scuppers. Those should be about 4 feet underground just under the wall
You posted a couple of pictures which show a fairly wet wall and I think you even discovered some flooding in the yard?
Doesn't seem like a leaching issue to me
You posted a couple of pictures which show a fairly wet wall and I think you even discovered some flooding in the yard?
Doesn't seem like a leaching issue to me