Your holding tank is "water logged". There is an air bladder in the tank that requires a specific pressure (dependant on the tank size). Some possible causes are a loss of air in the air bladder (just like a tire looses air over time), or the bladder has a tear or hole in it.
A dripping faucet when turned off is usually caused by a worn-out or faulty washer or seal inside the faucet. This allows water to continue flowing even when the faucet is closed.
The faucet drips even when the water is turned off.
I bet somewhere in the faucet the installer used a black iron nipple for the spout or shower head. The nipple rust very quickly. A few seconds of water rinses it out. The nipple will start leaking in the future.
The faucet drips when turned off because of a worn-out washer or seal inside the faucet that fails to create a tight seal, allowing water to leak out slowly.
The faucet leaks at the base when turned off because of worn-out or damaged seals or O-rings, which are responsible for creating a watertight seal when the faucet is closed.
Your outdoor faucet may be leaking when turned on due to a worn-out washer or seal inside the faucet. This can cause water to escape through the gaps, leading to a leak.
The valve seat in a faucet acts as a seal that controls the flow of water. It impacts the performance of the faucet by ensuring that water only flows when the faucet is turned on and stops when it is turned off, preventing leaks and regulating water pressure.
A dripping faucet after the water has been turned off is usually caused by a worn-out or damaged washer or seal in the faucet. This allows water to continue leaking through even when the faucet is closed.
Seperate valve for outside faucet turned off, broken valve stem inside of outside faucet or handle stripped at faucet.
The faucet may be turned off, but the water could still be running due to a leak in the plumbing system.
Your tub faucet may be leaking when the shower is turned on due to a faulty diverter valve. This valve directs water flow between the tub faucet and the showerhead, and if it is not working properly, water may leak out of the faucet when the shower is in use.
The faucet leaks at the base when turned on because there may be a worn-out or damaged O-ring or seal that is not effectively preventing water from escaping.