How to stop pumping if water level goes below sealevel

Is there any way to automatically stop pumping if the water level goes below 0. If I assign min head to constrain the well BC will be converted to hydraulic head BC. i just want to stop pumping whenever the water level reaches below 0 during simulation

You can invert the BC type in order to achieve this: Set a hydraulic head BC with a min flow constraint of the negative pumping rate plus a max flow constraint of 0.

That's a great idea! !! thanks

You're welcome :)