How is lead measured in water?

• <div><p>Several different measurements may be used to determine the amount of lead in water. The most common unit of measurement is micrograms per liter (µg/L), which is the same as parts per billion. Another measurement is milligrams per liter (mg/L), which is the same as parts per million.</p></div>

Is it safe to drink brown well water?

• <div><p>Some causes of brown well water—like excess tannins or dissolved iron—don’t pose a health risk. In other cases, harmful bacteria might be the culprit. If your well water has suddenly turned brown, it’s a good idea to use a home water test kit to get a better sense of what’s going on with your water. Consider calling a professional for an expert opinion before drinking the water and hoping for the best.</p></div>

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Q: Do all homes that were built before 1978 contain lead paint?

• <div><p>While not all homes built before 1978 contain lead paint, enough do, so you&rsquo;ll still want to test to be on the safe side. The federal government banned lead-based paint for homes in 1978, but your state may have banned lead before that time. Around 24% of homes built between 1960 and 1977 contained lead-based paint, while 87% of homes built before 1940 contained lead-based paint.</p></div>

Q: How do you test for lead in your water?

• <div><p><a href="https://www.angi.com/articles/how-to-test-for-lead-in-water-for.htm">How you test for lead in your water</a> depends on the source of your home's water supply. If you have municipal water, your local water system may offer to test the water for free or may connect you to a lab that will perform the testing.</p><p>If you have a private well that provides drinking water, you are responsible for testing it for lead. Look for a lab that is accredited by your state's Department of Environmental Protection to perform the test.</p></div>

Q: Is it safe to drink brown well water?

• <div><p>Some causes of brown well water&mdash;like excess tannins or dissolved iron&mdash;don&rsquo;t pose a health risk. In other cases, harmful bacteria might be the culprit. If your well water has suddenly turned brown, it&rsquo;s a good idea to use a home water test kit to get a better sense of what&rsquo;s going on with your water. Consider calling a professional for an expert opinion before drinking the water and hoping for the best.</p></div>

Q: How do professionals test for other toxic materials in a home?

• <div><p>Professionals use specialized equipment and techniques to detect asbestos, radon, and VOCs.</p></div>

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Verified Reviews for Lead Testing And Removal pros in Speedwell, TN

*The Angi rating for Lead Testing And Removal companies in Speedwell, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.

*The HomeAdvisor rating for Lead Testing And Removal companies in Speedwell, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.

Last update on October 20, 2025

Reviewed in October 2025
Great job. Had to climb very tall trees to remove limbs.
FMC Solution Tree Service LLC
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Reviewed in June 2025
they removed a lot of junk. I had stocked up at my house, respected my land, and picked up very nicely and left everything clean.
M3 Junk Removal
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Reviewed in January 2025
Got our unit up and running quickly and efficiently. Very professional and honest.
1st & 10 Heating & Air
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Reviewed in June 2024
Ryerson Excavating installed our septic and done a bunch of other excavation work for our new house with all the work being phenomenal! They are very knowledgeable and transparent with pricing!
Ryerson Excavating
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Reviewed in May 2024
Had some trees took down and grading done very polite and on time and the work was excellent I would hire him again and he comes highly recommended from me
Reece Construction
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Reviewed in May 2023
Very knowledgeable and personal. I highly recommend and while I hope I never need to have mold removed again, I won't hesitate to call again.
All Clean
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Reviewed in January 2023
I have used CRS Exterior for windows, guttering, adding a sunroom and today having a new sliding glass installed. The gentlemen today did a great installation and old door removal. They were courteous, friendly and had the work done in a very timely manner. They cleaned up and left everything...
CRS Exteriors
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Reviewed in January 2023
When my dog ran through and shattered my sliding glass door on the coldest day of the year and 5 days before Christmas - I panicked! Sun, Window and Doors had replaced my windows a couple years ago so I called them. The minute Kyla answered the phone she calmed me down and although she...
Sun Window and Door
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Reviewed in November 2022
They come and do exactly what they say they will and are very efficient about it and prompt.
Valley Excavation
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Reviewed in November 2022
Sven Johnson, Luke Medley did a great job removing and replacing our windows. The job was done very professionally. They were very respectful of our property and all cleanup work was done. They took the time to explain how the new windows worked. Once again great job!
West Shore Home Knoxville
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Lead Testing and Removal questions, answered by experts

While not all homes built before 1978 contain lead paint, enough do, so you’ll still want to test to be on the safe side. The federal government banned lead-based paint for homes in 1978, but your state may have banned lead before that time. Around 24% of homes built between 1960 and 1977 contained lead-based paint, while 87% of homes built before 1940 contained lead-based paint.

Several different measurements may be used to determine the amount of lead in water. The most common unit of measurement is micrograms per liter (µg/L), which is the same as parts per billion. Another measurement is milligrams per liter (mg/L), which is the same as parts per million.

How you test for lead in your water depends on the source of your home's water supply. If you have municipal water, your local water system may offer to test the water for free or may connect you to a lab that will perform the testing.

If you have a private well that provides drinking water, you are responsible for testing it for lead. Look for a lab that is accredited by your state's Department of Environmental Protection to perform the test.

Some causes of brown well water—like excess tannins or dissolved iron—don’t pose a health risk. In other cases, harmful bacteria might be the culprit. If your well water has suddenly turned brown, it’s a good idea to use a home water test kit to get a better sense of what’s going on with your water. Consider calling a professional for an expert opinion before drinking the water and hoping for the best.

Professionals use specialized equipment and techniques to detect asbestos, radon, and VOCs.

The Speedwell, TN homeowners’ guide to lead testing and removal services

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