Hi, I am new to the forum. I bought a house in Dec 2012 that has a poorly constructed stream and pond. It leaks real bad. The stream runs the length of backyard. The problem is that all of the yards run off goes right to the stream and pond. Watering the lawn floods the pond. I am going to rebuild it and need some help with the runoff issues. I was thinking of installing a french tile system to drain the water before it runs into the pond like the picture shows below:

The black lines are 1' contour lines. Will this work in your opinions?

The black lines are 1' contour lines. Will this work in your opinions?