Well pump symptoms & what they mean

Check the pump breaker first. If it tripped, reset it once: if it holds, water should return in a minute or two, and if it trips again, leave it off and call, because forcing it can damage the motor. Sudden no water is almost always power or a tripped control, a failed pressure switch, or a waterlogged pressure tank, not a dead pump. Most are a same-day fix, and many are a cheap part.

Weak pressure across the whole house is almost never a dying pump. It is usually a waterlogged pressure tank or a misadjusted pressure switch, both cheap parts. The quick test: if flow is weak at every tap, it is the tank, switch, or pump; if it drops at only one or two fixtures, it is a clogged aerator or screen right there, not the well.

That rotten-egg smell is hydrogen sulfide, from sulfur in the water or sulfur bacteria in the well and water heater. It is common on Alabama wells and is usually a nuisance odor, not a proven health hazard, so it is worth handling but not an emergency. Quick tell: if only the hot water smells, it is coming from the water heater; if both hot and cold smell, it is the well. A test pins the source and treatment clears it.

Orange or rusty stains on sinks, tubs, and laundry are almost always iron in the water, not rusty pipes. It is common across the Birmingham exurbs, especially the Blount and Walker areas near the Pottsville formation, and it is a nuisance and equipment issue, not an emergency. Quick tell: if the staining shows up at brand-new fixtures and in the toilet tank, the iron is in the water, not the plumbing. A test confirms the level and whether iron bacteria are involved, and treatment stops it.

Black or brown-black staining on fixtures, laundry, and inside the toilet tank usually means manganese, iron's darker cousin. It often travels with iron and shows up on wells across the Birmingham area, and it is a nuisance and equipment issue, not an emergency. Quick tell: orange marks are iron, dark black or brown-black ones are manganese, and the two often occur together. A test measures it and treatment stops the dark staining.

Faucets that sputter and spit air usually mean a waterlogged pressure tank pushing air into the lines, not a failing pump. Quick test: if the spitting comes with rapid pump cycling, it is the tank; if it is worse during heavy use or a dry spell, the well may be drawing down and the pump is pulling air. The tank is the common one, and it is a cheap fix compared with the pump.

A pump that never shuts off is almost always a cheap part, not a dead pump: a pressure switch that never reaches cutoff, a waterlogged tank, or a leak bleeding off pressure. First check: shut off every fixture and hunt for a running toilet or dripping line, because a hidden leak makes the pump run just like a failing part does. Handle it soon, since running nonstop overheats the motor.

Rapid on-off clicking is almost always a waterlogged pressure tank that has lost its air charge, so nothing cushions the pressure between cycles. Quick test: rap on the tank, low and high, because a waterlogged one sounds solid with water all the way up instead of hollow on top. It is the fastest way to burn out a pump, so fix it right away. A bad pressure switch is the other common cause.

Grit, sand, or cloudy sediment in your water usually comes from the fractured-rock and karst formations under the Birmingham area, working in through a worn well screen or a pump stirring material it should not. It is mostly an equipment and aesthetic problem, not an emergency, but it wears on the pump, so handle it. Quick tell: let a glass sit and see whether it settles to sand and grit at the bottom. A well inspection finds the source, and the right screen, filtration, or well work clears it.

Reset the pump breaker once. If water returns, the outage just tripped it: if it will not restart, a surge likely hit the control box or pressure switch rather than the pump, and that is usually a same-day fix. Storms in our area send surges down the line that take out the controls first, so the pump often survives when they do not.