Groundwater in Nottoway County contains radon, iron, nitrate, and manganese at levels that exceed EPA health standards. These contaminants are present at concentrations that well owners should address through testing and treatment.
The bedrock here is crystalline rock from the Piedmont and Blue Ridge, which naturally releases radon and iron as water flows through cracks and dissolves minerals. Nitrate comes from agricultural and septic system sources in the soil above, which seep downward into wells. Manganese appears alongside iron in this rock type.
Groundwater in this county is notably high in iron, which comes from the natural breakdown of iron minerals in the crystalline bedrock as water passes through. This iron concentration is common across wells in the county due to the mineral composition of the rock beneath the surface.
Wells in Nottoway County commonly contain iron, manganese, nitrate, and radon at levels above EPA health standards. Iron and manganese at elevated levels can cause problems with your blood and organs over time. Nitrate is especially concerning for infants and can interfere with oxygen in the bloodstream. Radon is a radioactive gas that builds up in homes and increases the risk of lung cancer with long-term exposure.
The iron in county well water leaves orange or brown stains on sinks, toilets, and laundry. You may notice a metallic taste in your water or see cloudiness that clears after it sits. The good news is that Nottoway County wells are generally soft, so you won't deal with heavy scale buildup on faucets or inside pipes like people in harder-water areas do.
We recommend testing your well right away since every well is different and yours could have higher or lower levels than the county average. A comprehensive panel that checks for metals, minerals, bacteria, and nitrate costs between two hundred and four hundred dollars and is the only way to know what you're actually dealing with. Once you have your results, treatment options like aeration systems for iron and manganese or activated carbon filters for radon can be installed to protect your family.
Not sure if your well is affected? Get certified results in 5–7 days.
Test Your Well Water with Tap Score →| Contaminant | Samples ⓘ | % Above MCL ⓘ | Distribution ⓘ | Confidence ⓘ | Risk ⓘ |
|---|---|---|---|---|---|
| PFHxS ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| Lead | 1 | 0% | Low | Safe ⓘ | |
| PFNA ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| HFPO-DA (GenX) ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| Chloride | 1 | 0% | Low | Low ⓘ | |
| Iron | 1 | 0% | Low | Safe ⓘ | |
| PFOA ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| Arsenic | 1 | 0% | Low | Low ⓘ | |
| PFOS ⓘ municipal | 8 | 0% | Low | Safe ⓘ | |
| Radon | 1 | 0% | Low | Low ⓘ | |
| Fluoride | 1 | 0% | Low | Low ⓘ | |
| Manganese | 1 | 0% | Low | Safe ⓘ | |
| Uranium | 1 | 0% | Low | Low ⓘ | |
| Sulfate | 1 | 0% | Low | Low ⓘ | |
| Hardness | 1 | — | Low | Low ⓘ | |
| PFBS ⓘ municipal | 8 | — | Low | Safe ⓘ | |
| pH | 1 | — | Low | Low ⓘ | |
| Sodium | 1 | — | Low | 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.
Order a Tap Score Test →Population-level CDC data. Not individual risk prediction.
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