No Water From Your Well? Emergency Guide

Q: How do I reset my well pump?

Find and reset the double-pole well pump breaker in your main electrical panel by flipping it fully OFF and back ON. Do not repeat the reset if it trips again immediately. If your pressure switch has a low-pressure cutoff lever and the gauge sits at zero, hold that lever at a 45-degree angle for 30 seconds to force the system to prime. On 3-wire submersible pumps, check the control box for an external overload reset button.

Q: Is my well pressure tank supposed to have water in it?

Yes, but only in the bottom portion. A healthy pressure tank holds water in the lower half and pressurized air in the top, separated by a rubber bladder. The compressed air pushes down on the bladder to maintain even water pressure. If the whole tank fills with water and the air cushion disappears, the bladder has ruptured and the tank must be replaced.

Q: What can I do if my well runs out of water?

Shut off power to the pump at the breaker immediately, because running a submersible pump dry will burn out the motor within minutes. Stop all non-essential water use. Wait several hours or overnight for the local aquifer to recharge naturally. Then flip the breaker back on and check for water. If the well runs dry frequently, a licensed contractor can evaluate lowering the pump, deepening the well, or installing a cistern.

Q: How do I get water in an emergency without power to the pump?

Keep bottled water on hand for drinking and cooking. Rainwater can be collected for flushing toilets and basic cleaning. A manual hand pump can be installed alongside your electric pump and operated without electricity, useful for extended power outages in rural Massachusetts. Never consume untreated surface water without filtration, boiling, or chemical disinfection.

Turn on the tap and get nothing but air? Before you panic — and before you call for service — walk through these emergency checks. Most sudden no-water situations trace back to one of three causes, and about half can be resolved in 30 minutes without a technician on-site.

Do This First (Before Anything Else)

Test multiple fixtures. Check hot and cold water at different sinks, showers, and outdoor spigots.

If only one fixture is dry, the problem is local — a clogged aerator, a closed shut-off valve, or a frozen pipe on that line.
If every fixture is dry, the problem is the well system. Continue with the emergency checks below.

Step 1: Check the Power & Breakers

The single most common cause of a sudden no-water event isn’t the pump — it’s the electrical panel. A tripped breaker cuts power to the pump, and the well system quietly stops working.

Find the well pump breaker. Open your main electrical panel and look for the double-pole (double-wide) breaker labeled for the well pump.
Look for a tripped position. A tripped breaker sits in the middle position, not fully off and not fully on.
Reset it once. Flip the breaker completely to OFF, then all the way back to ON. Listen for the pump to start cycling.
Do not reset a second time if it trips again. An immediate re-trip means a serious electrical fault — a shorted wire, a grounded pump motor, or a seized bearing. Continuing to reset can cause a fire or destroy the pump entirely. Turn the breaker off and call a professional.

Step 2: Read the Pressure Gauge

The small pressure gauge on your pressure tank tells you almost everything you need to know in about five seconds. Find it on the pipe fittings at the bottom of the tank and check what it reads:

Gauge Reads 0 PSI

The system is not building pressure. Either the pump has no power, or it can’t deliver water.

Next step: Inspect the pressure switch (Step 3).

Gauge Reads 40–60 PSI

The well system is holding pressure normally — but water isn’t reaching your fixtures.

Next step: Look for a closed main shut-off valve, a completely clogged sediment filter, or a frozen pipe between the tank and the house.

Step 3: Inspect the Pressure Switch

If the gauge reads 0 PSI, the pressure switch — the small grey or black plastic box mounted next to the gauge — is the next place to look. It’s the mechanical brain that tells the pump when to turn on and off.

Three Things to Check on the Pressure Switch

The low-pressure cutoff lever. Some switches have a small silver lever on the side. If the system ran completely out of water or lost power, this safety trips. To reset it: hold the lever up at a 45-degree angle until you hear water move and see the gauge climb past 12–20 PSI, then let go.
Stuck or burnt contacts. Turn off the power at the breaker, then remove the plastic cover. Look at the metal contact points inside. If they look welded shut, heavily corroded, or if there’s debris or a dead insect wedged between them, the switch itself needs replacement — a straightforward job for a technician.
A clogged nipple. The tiny metal tube (nipple) feeding pressure to the switch can plug up with rust or iron mud over time. When it’s blocked, the switch never realizes pressure has dropped and never signals the pump to run. Cleaning or replacing this nipple often fixes the issue.

Step 4: Check for a Waterlogged Pressure Tank

Your pressure tank should hold water in the bottom and pressurized air in the top, separated by a rubber bladder. When the bladder ruptures, the tank fills entirely with water, loses its air cushion, and can’t deliver pressure to the house.

The 5-Second Waterlogged Tank Test

Find the small air valve (Schrader valve, like a tire valve) on top of the pressure tank. Briefly press the pin inward.

If air hisses out, the tank is healthy.
If water squirts out, the internal bladder has ruptured. The tank must be replaced — there’s no repair for a failed bladder.

Is It the Well or the Pump?

If the electrical and pressure switch checks come back clean, the problem is deeper — either the well itself has run dry, or a component has failed inside the casing. The timing of the failure is your biggest clue:

Likely a Dry Well

Water pressure dropped gradually over hours or days
Sputtering air from taps before things stopped
Recent heavy use (irrigation, filling a pool, back-to-back laundry)
You can hear the pump humming but no water arrives
Massachusetts drought or dry stretch in your area

Likely a Pump / Component Failure

Water stopped suddenly and completely
Silence at the pressure tank — no humming, no cycling
A burning smell or discoloration near the pressure switch
Breaker trips immediately when you reset it
Nothing changes even after several hours of rest

If it’s a dry well: shut off the pump breaker immediately — running a submersible pump dry will burn out the motor in minutes. Wait 2 to 4 hours for the aquifer to recover, then try the breaker again. For details on dry-well recovery, see our guide to what to do when your well runs dry.

When to Stop and Call a Professional

Call for Emergency Service Right Away If:

The breaker trips immediately when you reset it — likely a burnt-out submersible pump motor or a shorted wire in the well casing.
You smell burning plastic or see scorch marks near the pressure switch or control box.
The gauge stays at 0 PSI even after resetting the low-pressure lever and cleaning the switch contacts — likely a broken drop pipe inside the well casing or a failed control box.
You’ve had zero water for more than a few hours with no obvious cause — don’t leave a household without water overnight in Massachusetts freezing months.
You’re on a 3-wire submersible pump system and pressing the control box reset button does nothing.

Well systems combine 240V electrical work with heavy equipment inside a deep casing. The tools and diagnostic experience matter for both safety and getting the fix right the first time.

Frequently Asked Questions

Why do I suddenly have no water from my well?

Sudden loss of water is almost always electrical or mechanical, not a well problem. The most common causes are a tripped circuit breaker cutting power to the pump, a failed or stuck pressure switch that never signals the pump to start, a waterlogged pressure tank from a ruptured internal bladder, or a burned-out well pump motor. A dropped water table (dry well) is less common but does happen during dry stretches, particularly in older or shallow Massachusetts wells.

How do I reset my well pump?

First, find and reset the double-pole well pump breaker in your main electrical panel — flip it fully OFF and then back ON. Do not repeat the reset if it trips again immediately. If your pressure switch has a low-pressure cutoff lever and the gauge sits at zero, manually hold that lever at a 45-degree angle for 30 seconds to force the system to prime. If you have a 3-wire submersible pump system, check the wall-mounted control box for an external overload reset button.

What is the most common problem with well water?

The most common problems come from three simple sources: a tripped breaker cutting power to the pump, a malfunctioning pressure switch (worn contacts, clogged nipple, or a tripped low-pressure lever), and a waterlogged pressure tank with a ruptured internal bladder. Together these account for most sudden no-water calls. Dry wells and burned-out pump motors are less common but do occur, particularly with older systems.

Is my well pressure tank supposed to have water in it?

Yes — but only in the bottom portion. A healthy pressure tank holds water in the lower half and pressurized air in the top, separated by a rubber bladder. The compressed air pushes down on the bladder to maintain even water pressure to your fixtures. If the whole tank fills with water and the air cushion disappears, the bladder has ruptured and the tank must be replaced. You can test this in five seconds by pressing the air valve on top: if water squirts out, the bladder is gone.

What can I do if my well runs out of water?

Shut off power to the pump at the breaker immediately — running a submersible pump dry will burn out the motor within minutes. Stop all non-essential water use inside the house. Wait several hours (or overnight) for the local aquifer to recharge naturally. Then flip the breaker back on and check for water. If the well runs dry frequently during summer or drought stretches, a licensed contractor can evaluate whether to lower the pump, deepen the well, or install a storage cistern.

How do I get water in an emergency without power to the pump?

For short-term emergencies, keep bottled water on hand for drinking and cooking. Rainwater can be collected for flushing toilets and basic cleaning. A dedicated manual hand pump can be installed alongside your electric pump and operated without electricity — useful for extended power outages in rural Massachusetts. Never consume untreated surface water or unknown streams without filtration, boiling, or chemical disinfection.

How long does it take for a well to replenish water?

A typical residential well recovers in 2 to 8 hours after heavy daily use or temporary drawdown. High-yield wells producing 5–10 gallons per minute replenish in minutes to a couple of hours. Low-yield wells under 1–3 GPM can take 12 to 24 hours or an overnight rest to fully refill. Deep bedrock or confined aquifers may take days depending on local permeability. Seasonal drought recharge — refilling the broader water table through rain — can take weeks or months.

When should I call an emergency well service?

Call for emergency service if the breaker trips immediately when reset, if you smell burning plastic or see scorch marks near the pressure switch or control box, if the pressure gauge stays at zero after resetting the low-pressure lever and cleaning the switch, or if you’ve had no water for more than a few hours in freezing weather. A licensed well technician has the tools and experience to pull the pump, diagnose the drop pipe, and safely handle the 240V electrical work involved.