I have a deep well in Ny that was put in about 3 years ago. Every so often when I wash a couple cars, do a lot of laundry or what ever else that uses a lot of water my water becomes very cloudy and leaves silt all in the toilet and sink. My grandma lives about 100 yards from my house and has the same problems with her well. Her well was terrible and was almost pure mud just a couple of weeks ago. It has now cleared up, but is still cloudy. neither of us have any filters. Any ideas of what we should do and why this is happening?