Sputtering well water is typically caused by air entering the plumbing system, often due to a failing pressure tank, a faulty pump, or a low water level in the well. This allows air to mix with the water, causing it to "spit" or sputter from faucets. Immediate troubleshooting includes checking for leaks and inspecting the pump and tank, say Epp Well Solutions.
Your well water is sputtering because air is getting trapped in your plumbing system and being pushed out through your faucets. This is typically caused by one of four main issues: a leak in your water lines, a faulty valve, a waterlogged pressure tank, or a low water level in your well.
How to Fix a Faucet with Restricted or Sporadic Flow
Air can enter the system from a faulty pump, pressure tank, or fissures in pipes. Sputtering can also be caused by mineralization, faulty valves, or concentrated gas. A well pump system expert can help you diagnose and resolve water flow problems.
Water sputtering out of a tap is most commonly caused by air trapped in your plumbing lines, a clogged faucet aerator, or a failing well pump.
A "sputtering" faucet—where water spits, spurts, or pulses unevenly instead of flowing in a steady stream—almost always indicates that air is trapped in your plumbing lines.
To get air out of water pipes, you need to "bleed" the system. Turn off your main water valve, open all faucets halfway (starting from the highest floor), and then turn the main water supply back on slowly. Let all faucets run until they flow smoothly without sputtering, then close them in reverse order.
Signs of a faulty well pump
Fluctuations in water pressure. Constantly running pump. Sputtering water flow in home. Sediment in water lines.
A 2-gallon-per-minute (GPM) well is considered low-yield. While it falls short of the recommended 5 to 10 GPM for standard households, it can still fully support a home if you manage water usage carefully or install a supplemental storage (cistern) system.
Check the progress of the recharge, as overinflating a well pressure tank's bladder could cause damage. Stop adding air when you get to your set point- When you reach the desired air charge, stop adding air to the well tank or bladder.
Yes, air in water pipes will generally go away, but it usually will not fix itself entirely on its own. Trapped air causes sputtering, sputtering, and gurgling. You can flush it out yourself by performing a process called "bleeding the lines".
Air in the Pipes
One of the most common culprits behind a sputtering faucet is air trapped in the pipes. This can happen after plumbing work, if there's been a temporary shutoff in your main water supply lines, or even due to freezing temperatures affecting your water pipes.
Just take a can of WD-40 (preferably one with a long flexible hose) and spray it inside of your faucet. The WD-40 will loosen up the hard water and make the diverter work as smoothly as day one.
In many cases, you can simply unscrew the aerator by hand (or with a pair of pliers cushioned by a cloth to prevent scratching). Once it's off, rinse it from the inside out and use an old toothbrush to gently scrub the screen.
To bleed air out of your well system, shut off the well pump, drain the pressure tank completely, and then run all indoor and outdoor faucets simultaneously with the pump turned back on. This allows the rushing water to push trapped air pockets completely out of the plumbing.
If you look at the warning signs and decide to take action towards them, there is a probability that you can keep water wells from running dry.
You should expect strong water pressure in your showers and faucets in that range when using properly-sized residential water pumps. Any lower than 40PSI and some shower heads won't operate very well. Any higher than 60PSI -70PSI and you'll have to be careful not to burst any pipes that aren't rated for high pressure.
Well Yield, Water Demand, and Storage
Daily water usage can be estimated for typical households based on the number of occupants or bedrooms. A household with moderate water use will typically need 110 gallons of water per day per bedroom.
The average household requires a water flow rate of 6 to 12 gallons per minute (GPM) to comfortably run daily activities like showering, cooking, and laundry without experiencing noticeable drops in water pressure.
Knowing how many years should a well pump last is important because it can be a signal that it's time for a new piece of equipment. With proper well maintenance, your new well pump can last, on average, 8 to 15 years, though many homeowners report their pumps lasting far longer, often between 20 and 30 years!
Testing a well pump without pulling it involves isolating whether the issue is electrical or mechanical. First, check for tripped breakers and verify the system is receiving the correct voltage at the pressure switch. Next, test the wire resistance with a multimeter and check the amperage using a clamp meter.
Early signs of a failing water pump include visible coolant leaks, a high-pitched whining or grinding noise from the front of the engine, a slow but steady drop in the coolant reservoir, and an engine temperature gauge that occasionally creeps higher than normal.
In plumbing, the "135-degree rule" is a code standard that dictates how much a horizontal drain pipe can bend or change direction. It limits the total cumulative angle of pipe fittings before a system requires an access point (cleanout) or must be vented, ensuring proper flow and preventing chronic clogs.
Here are the most common symptoms to look out for:
Step 4: Turn the Water On
Leave the faucets and taps open and turn on the main water supply. Allow the water to flow through the faucets for 10-15 minutes, listening for a steady hum with no odd noises. Once you see a steady stream and don't hear any strange sounds coming from the pipes, turn the faucets off.