Black specks in water why and what to do

Water is essential for life. Unfortunately, it also contains harmful contaminants such as heavy metals, bacteria, viruses, parasites, and other microorganisms. These substances can cause serious health problems.

You might be surprised to hear that some of these contaminants are invisible to the naked eye. That’s why it’s important to test your drinking water regularly. If you notice anything unusual, don’t hesitate to call your local water utility or contact your doctor.

6 Common Causes of Black Specks in Your Water

Black specks are usually caused by iron or manganese. These minerals are naturally present in water, but they can also come from household plumbing. If you see black specks in your drinking water, don’t panic! They are harmless and easily removed.

What Are These Black Specks in My Water? - Tureks Plumbing Kitchen and Bath  Remodel Appleton Wi and Fox Cities Plumbing Contractor

You should never drink tap water because it contains harmful bacteria and viruses. Instead, look for bottled water at your local grocery store.


Mineral deposits

If you live near a lake or river, mineral deposits may appear on your faucet. This happens when water passes through pipes with high concentrations of dissolved minerals.

Old pipes

Pipes made before 1980 often contain lead. Lead is highly toxic and dangerous to human health. It can leach into the water supply if old pipes corrode. To prevent this problem, replace old pipes every 20 years.

Dirty filters

Your home’s water filter may not be working properly. A dirty filter can allow particles to pass through and contaminate your water. Be sure to clean out your filter monthly.

Corroded water heater

A leaking water heater can release lead into the air and water. The best way to avoid this problem is to have your water heater inspected annually.

Worn-out rubber parts

Plumbing components like valves, hoses, and couplings can wear out over time. Replace them once they start to leak or crack.

Sand or silt

Sediment can build up inside your home’s plumbing system. Sand and silt particles can block pipes and cause leaks. You can remove sediment by running hot water through your pipes.

What Should I Do If I See Black Spots In My Drinking Water?

There are several ways to remove black spots from your water. First, make sure that your water has been tested recently. If it hasn’t been tested within the last year, contact your local water utility.

Second, use a water softener. Some people prefer using a saltwater softener. However, most water utilities recommend using a non-salt type. Saltwater softeners require regular maintenance.

Third, install an ultraviolet light purifier. UV lights kill bacteria and viruses. They work well against Giardia lamblia, Cryptosporidium parvum, and E. coli.

Fourth, add chlorine to your water. Chlorine kills bacteria and makes water safe to drink.

Finally, flush your toilet. Flushing toilets removes solid waste from your home’s sewer line. It helps keep your pipes free of debris.

How Can I Prevent Black Spots From Appearing In My Water?

It’s easy to prevent black spots from appearing in your drinking water. Here are some tips:

Use a water softener

Water softeners remove calcium and magnesium ions from your water. This prevents hard water from forming scale on your pipes.

Install a UV light purifier

UV light purifiers kill bacteria and viruses. Use one every six months to ensure that your water remains safe to drink.

Add chlorine

Chlorine disinfects your water. Use a small amount of household bleach (1/4 cup) to treat each gallon of water.

Flush toilets regularly

Regular flushes help clear away solids that could clog your pipes.

Troubleshooting the Black Specks in Water Problem

If you see black specks in your water, don’t panic. There are many things that can cause this problem. Here are things you can do.

Check for leaks

Leaks can create a vacuum effect. This causes pressure to drop in your home’s water lines. As a result, water backs up into your house.

Look for signs of mold growth

Mold can grow in places where there is moisture. Check around faucets, showerheads, sinks, tubs, and toilets. Also look at areas that get wet frequently.

Change filters

Filters can become clogged with sediment. Change them every month.

Clean drains

A plugged drain can cause black spots. Try cleaning the drain with baking soda and vinegar.

Will Black specks make you ill?

No. Black specks in your drinking water aren’t dangerous. However, if you have concerns about their appearance, call your local health department. They will be able to tell you whether these specks pose any health risks.

They ’re not harmful. But they can cause problems. So, if you see them, check out our article on how to fix black spots in water.

Are Black Spots Dangerous?

Yes! Black specks in your water can lead to serious illnesses. For example, Giardia lambliasis a parasite that can cause diarrhea.

Cryptosporidium parva can cause severe stomach cramps. And E. coli can cause vomiting, nausea, and bloody diarrhea. If you suspect that you or someone else has been infected by one of these parasites, contact your doctor immediately.

Is Black Mold in a Water Bottle Dangerous?

No. Black mold isn’t hazardous. However, it may give off a bad odor. That’s why it’s important to dispose of water bottles properly. You should never reuse plastic containers. Instead, throw them in the trash.

Black specks in water likely left over from life before treatment plant |  News |



The black specks in my water problem is very common. Most people don’t even know what causes it. Fortunately, it’s easy to solve. Just follow the steps outlined above.

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