Also check to make sure that the discharge line outside of the home for sump pump isn’t detached and allowing the water to drain back down near the pit.
It’s not the check valve and the disharge line is 5 feet away from the house and looks to be draining fine. The area is very saturated and my sprinkler box is in the same area. Is it possible I have a sprinkler pipe leak somewhere under the ground? From the house to the main sprinkler box? Where else could I be getting so much water into my sump?