Many drainage ditches cross the Maha`ulepu site, draining the former Maha`ulepu swamp.
The ditches remove runoff from the site. . .
Runoff exits the site. . .
Runoff ditches converge at the Waiopili. . .
Waiopili drains to the ocean. . .
Runoff crosses the Maha`ulepu Beach. . .
Right into the ocean. . .
Where there are people. . .