Groundwater in Hart County contains chloride and fluoride, with trace hardness minerals also present. Contaminant levels in this county are low and do not exceed EPA health standards.
Chloride and fluoride enter the water from the breakdown of crystalline rock deep underground. As water moves slowly through fractures in this hard rock, minerals dissolve into it. The Piedmont and Blue Ridge rock formations in this area release these minerals at low rates, keeping contamination below concerning levels.
Water in Hart County is soft, with minimal calcium and magnesium from the crystalline rock beneath the surface. The granite and metamorphic rock that underlies this county breaks down slowly and produces water with few dissolved minerals. This soft-water character is consistent across most wells in the county.
Wells in Hart County show no contaminants that exceed EPA health standards. This is good news for your family's health. The county's groundwater is generally clean when it comes to serious health threats.
Wells in this county tend to have very soft water, which means you probably won't see heavy staining or scale buildup on your fixtures and appliances. Soft water is actually easier on your plumbing and water heaters compared to hard water. You shouldn't experience strong tastes or odors from minerals in your water.
We recommend testing your well to know exactly what's in your water. Every well is different--yours could have higher or lower levels of minerals than what's common in the county. A basic screening costs around fifty to one hundred dollars and can identify bacteria and other concerns. Treatment options like filtration or water softening can be added if testing shows you need them.
| Contaminant | Samples ⓘ | % Above MCL ⓘ | Distribution ⓘ | Confidence ⓘ | Risk ⓘ |
|---|---|---|---|---|---|
| HFPO-DA (GenX) ⓘ municipal | 15 | 0% | Moderate | Safe | |
| Fluoride | 4 | 0% | Low | Low ⓘ | |
| Chloride | 4 | 0% | Low | Low ⓘ | |
| PFNA ⓘ municipal | 15 | 0% | Moderate | Safe | |
| PFOA ⓘ municipal | 15 | 0% | Moderate | Safe | |
| Chloride | 4 | 0% | Low | Low ⓘ | |
| Fluoride | 4 | 0% | Low | Low ⓘ | |
| Nitrate | 4 | 0% | Low | Low ⓘ | |
| PFHxS ⓘ municipal | 15 | 0% | Moderate | Safe | |
| PFNA ⓘ municipal | 15 | 0% | Moderate | Safe | |
| PFOA ⓘ municipal | 15 | 0% | Moderate | Safe | |
| Sulfate | 4 | 0% | Low | Low ⓘ | |
| Hardness | 4 | — | Low | Low ⓘ | |
| PFBS ⓘ municipal | 15 | — | Moderate | Low | |
| pH | 4 | — | Low | Low ⓘ | |
| Sodium | 4 | — | 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.
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