Well Water in Belmont County: What to Test and Why

High Risk
Testing Strongly Recommended 94 well tests on record
Top Concerns in This County
Manganese Pfoa Iron

Why This Happens Here

Groundwater in Belmont County contains manganese, iron, lead, and fluorinated chemicals called PFOA and PFHXS that well owners should monitor. Several of these contaminants exceed EPA health standards, making this a concern that warrants testing and awareness.

The Pennsylvanian rock beneath Belmont County--layers of sandstone and shale--naturally contains iron and manganese minerals that dissolve into groundwater as it moves slowly through cracks in the stone. Lead enters from natural rock minerals and older well materials. The fluorinated chemicals PFOA and PFHXS come from industrial and consumer products that contaminate groundwater through surface seepage and past industrial activity in the region.

Groundwater in Belmont County is very hard, driven by elevated calcium and magnesium from the rock layers below, alongside moderate iron and sulfate. The slow movement of water through these tight rock layers allows minerals to concentrate over time. Hard water with elevated iron and sulfate is widespread across wells throughout the county.

What This Means for You

Wells in Belmont County contain iron, lead, manganese, PFOA, PFHXS, and sulfate at levels exceeding EPA health standards. Iron and manganese are metals that accumulate in your body over time and can harm your brain and nervous system. Lead is particularly dangerous for children because it damages brain development even at low exposures. PFOA and PFHXS are industrial chemicals linked to serious health problems including cancer, thyroid disease, and immune system damage. These chemicals do not break down in the environment or your body.

The county's water is very hard, which means you will see white crusty scale buildup on faucets, fixtures, and inside pipes. Iron causes orange-brown stains on sinks, toilets, and laundry. High sulfate and sodium levels can give the water a bitter or salty taste. The extreme hardness can shorten the lifespan of water heaters and dishwashers by years.

We recommend testing your well with a comprehensive metals and minerals panel since multiple contaminants exceed health standards. Every well is different, and your well may have higher or lower levels than what is common in the county. Testing is the only way to know what is actually in your water so it can be properly treated. A comprehensive panel typically runs $200-400. Treatment options like whole-house sediment filters paired with activated carbon or ion exchange systems can help address these concerns.

Not sure if your well is affected? Get certified results in 5–7 days.

Test Your Well Water with Tap Score →

Contaminant Detection Data

Contaminant Samples ⓘ % Above MCL ⓘ Distribution ⓘ Confidence ⓘ Risk ⓘ
Manganese 78 79%
Moderate High
PFOA ⓘ municipal 17 65%
Moderate High
Iron 77 16%
Moderate High
PFHxS ⓘ municipal 17 6%
Moderate Moderate
Sulfate 30 3%
Moderate Moderate
Elevated concentration, not % above limit
Lead 66 3%
Moderate Moderate
Elevated concentration, not % above limit
Arsenic 65 0%
Moderate Low
Chloride 77 0%
Moderate Low
Fluoride 64 0%
Moderate Low
HFPO-DA (GenX) ⓘ municipal 17 0%
Moderate Safe
Nitrate 2 0%
Low Low ⓘ
Nitrite 2 0%
Low Low ⓘ
PFNA ⓘ municipal 17 0%
Moderate Low
PFOS ⓘ municipal 17 0%
Moderate Safe
Radon 1 0%
Low Low ⓘ
Uranium 1 0%
Low Low ⓘ
Sodium 78 —
Moderate Low
pH 40 —
Moderate Low
PFBS ⓘ municipal 17 —
Moderate Low
Hardness 64 —
Moderate Low

MCL = Maximum Contaminant Level (EPA limit for public water; used as benchmark for private wells). Distribution shows % of sampled wells in each concentration band. Methodology.
* Microbial contaminants (E. coli, coliform) reflect only samples from the last 10 years.

Data shows potential risk — a certified test confirms whether your water is affected.

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Population Health Context

Population-level CDC data. Not individual risk prediction.

6.2%
Cancer Prevalence
(state avg: 6.8%)
2.8%
Kidney Disease Rate
(state avg: 3.1%)
8.9%
Heart Disease Rate
(state avg: 7.6%)

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