Normal residential water pressure is between 50 and 75 pounds per square inch (psi). Anything above 80 psi can cause leaks in clothes washers, faucets, toilets, bathtubs and exterior hose bibs. We recommend approximately 60 psi
You can test your water’s psi with a simple gauge you can buy at most hardware stores. If the pressure is too high, contact a licensed plumber to determine if a pressure regulator may help.