What Can Cause Tap Water To Smell Bad?

Does water expire?

Though water itself doesn’t expire, bottled water often has an expiration date.

This is because plastic can begin to leach into the water over time, contaminating it with chemicals, such as antimony and bisphenol A (BPA) ( 5 , 6 , 7 )..

Why does my shower smell like sewer?

Smells in a shower drain can be caused by odor-causing bacteria that feed on debris in the pipe. Some of these anaerobic bacteria live in fetid water in the P-trap and produce hydrogen sulfide gas, which smells like sewage. Other odors can also be caused by the debris itself, like hair or soap scum build-up.

Why does only one faucet smell like rotten eggs?

Quick Facts: Your water smells of sewage due to bacteria in your drain pipe producing gases that arise when the faucet is turned on. Hydrogen sulfide is the gas most likely to cause this sewage smell. … At 1 PPM it will smell musty, and at 1-2 PPMs it will smell like rotten eggs.

Can you shower in water that smells like rotten eggs?

A rotten egg odor is a sign that the sulfur levels in your water may be too high. … It’s understandable if you don’t want to drink or bathe in foul-smelling water, nor should you have to. Good, clean water is free of taste or odors and doesn’t pose any risks to your health.

Why does my bottled water smell weird?

A rotten-egg odor in some groundwater is caused by a nontoxic (in small amounts), smelly chemical – hydrogen sulfide – dissolved in the water. As algae and tiny fungi grow in surface water sources, they give off nontoxic, smelly chemicals that can cause unpleasant tastes in drinking water.

What does it mean when your tap water smells bad?

Generally, a rotten egg (or sulfurous), decayed or sewage-like odor in household water is a result of bacterial activity, which can be due to: Bacteria growing in the drain: This is the most common cause of these types of odors. … The bacteria can produce a gas that smells like rotten eggs or sewage.

Is Smelly water safe to drink?

In most cases drinking water that has a strong rotten egg odor, although particularly unpleasant, is perfectly safe to drink. However in some rare occasions the odor may be caused by sewage or other contaminates in a building’s water supply, which could cause health problems.

How do I fix smelly tap water?

Use a half gallon of bleach for a 40-gallon water heater. Reconnect the cold water inlet piping. Turn on the water supply to the water heater. Open each hot water faucet in the house, one at a time, until the chlorine bleach odor can be detected.

How do you remove hydrogen sulfide from water?

Aeration. Since hydrogen sulfide occurs as a gas in water, it can be physically removed by injecting air into the water and allowing the gas to escape. Aeration units may work by cascading, bubbling, or stripping the gas from the water.

Why does it smell like sewage in my house?

There are several potential reasons your bathroom smells like a sewer. Some of the most common include an improperly installed or cut vent pipe, a broken or loose seal or a damaged toilet.

How do you get rid of sulfur smell?

Chlorine bleach can effectively remove medium to high levels (over 6 mg/l) of hydrogen sulfide. The chlorine in the bleach chemically reacts with (oxi- dizes) the hydrogen sulfide eliminating the “rotten egg” odor. Chlorine bleach also reacts with iron or manganese, and disinfects water supplies.

What is the smell of stagnant water?

In most cases, standing water smells like rotten eggs. This is caused by the production of hydrogen sulfide as bacteria break down plant or animal matter. If the stagnant water contains sewage, that will make the smell even worse.

Is it safe to drink water that smells like bleach?

Quick Facts: The smell of bleach in your tap water is likely caused by high levels of chlorine. Small traces of chlorine in your water is not harmful.

Can you taste mold in water?

Many have reported a “musty” or “stale” taste, while others have said they noticed a moldy odor. … “Every once in a while your water has a bleach sort of smell to it, or if you’re used to hard water it’s like a metallic taste, but it’s not like that at all. It’s really very much like mold.”