I'm struggling with a wet basement and need to verify if my sump pump is kicking on and off at the correct water height, and if changing it will help.
I live on a hill that descends south to north, and the sump hole was dug on the north east corner of the basement. This may have been done because they stupidly finished the basement and then had to find a place for the sump hole.
To make matters worse, on the northwest corner they put in a floor drain that I just recently discovered appears to connects to the outside footer drain. Not sure why, other than the footer eventually went somewhere downhill away from the house into maybe a dry well, but now is plugged. I literally get water bubbling (no kidding) up from that drain during heavy rain. Naturally this will make a great secondary sump hole, and I plan to put it in.
Right now most of the water is coming in from that silly drain, and to a much lesser extent the southeast, and east side of the basement. Despite my plan to put in a sump hole where the floor drain is, I am skeptical it will help the southeast, and east side of the basement.
As mentioned, I have a crudely dug sump hole with PVC basin, submersible pump and tethered switch. There is gravel in the bottom of my PVC basin upon which the pump sits, 17" below the basin top. Not sure how high the tethered switch floats from the pump - maybe 6"-8".
I've read you want the pump set to never let the water get past 1 or 2 inches over the top of the foundation drain pipe entering your sump. Problem is I don't have drain pipes as it is an after the fact dug sump hole. All I have is gravel outside my basin through which water seeps.
So I am wondering if lower the height of my sump pump will help my southeast and east side of the basement, and what would be the proper float turn on/off height?
Sorry for the long post and thanks in advance.