I have recently acquired a .7 acre pond. I know it was used for potable water for the house i live in but it now uses city water.. there is a pvc pipe running into the pond on the opposite side from where the house is so i dont think anything drains from the house but there is a steep hill on that side so idk what it could be supplying to the pond.. i will post two pictures, one of the pipe and the other i just turned around and took one of the slope. Any feedback on what this pipe could be is appreciated.

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