Thank you for replying And yes there has been some great information. So my elevation gain the top of the dam is roughly 8 feet. The difference in height between my inlet and outlet is roughly 10 to 15 feet in height difference. I’m using a 4 inch diameter pipe. In calling around to supply houses, it seems the biggest issue I’m going to be facing now is finding a check valve to fit a 4 inch pvc pipe.
Thank you!
