Groundwater in Whitfield County contains PFOA and PFOS, which are human-made chemicals found in some industrial products and firefighting foam. These chemicals exceed EPA health standards and well owners should be aware of their presence in this area.
PFOA and PFOS come from human activities rather than natural rock. They are used in manufacturing and have entered groundwater through industrial sites, airports, or military facilities in the region. The carbonate rock underneath this county does not filter out these chemicals effectively.
Groundwater in this county is moderately hard, driven by calcium and magnesium released from the limestone beneath the surface. The carbonate rock naturally dissolves slightly as water passes through it, which adds these minerals to the water. This moderate hardness is common across wells throughout Whitfield County.
Wells in Whitfield County have been found to contain PFOA and PFOS, which are human-made chemicals that can build up in your body over time. These chemicals have been linked to health concerns including changes in liver function, thyroid disease, and effects on the immune system. Because these chemicals persist in the environment and in people, reducing exposure is important for your family's long-term health.
The mineral content in county wells is moderately hard, which means you might notice scale buildup on faucets and fixtures or see spots on dishes and glassware after washing. Hard water can also shorten the life of water heaters and dishwashers over time. The sodium and sulfate levels in this county are low, so those are not a concern for most households.
We recommend testing your well water for PFOA and PFOS, since every well is different and your water could have higher or lower levels than what is common in the county. Testing is the only way to know what is actually in your well so you can decide on proper treatment if needed. A comprehensive panel that checks for these chemicals runs between two hundred and four hundred dollars. Treatment options like activated carbon filters or reverse osmosis systems can help reduce these contaminants.
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 ⓘ |
|---|---|---|---|---|---|
| PFOA ⓘ municipal | 12 | 25% | Low | High | |
| PFOS ⓘ municipal | 12 | 25% | Low | High | |
| Nitrate | 9 | 0% | Low | Low ⓘ | |
| Sulfate | 9 | 0% | Low | Low ⓘ | |
| PFHxS ⓘ municipal | 12 | 0% | Low | Safe | |
| Chloride | 9 | 0% | Low | Low ⓘ | |
| PFNA ⓘ municipal | 12 | 0% | Low | Safe | |
| Sulfate | 9 | 0% | Low | Low ⓘ | |
| Nitrate | 9 | 0% | Low | Low ⓘ | |
| Sodium | 9 | — | Low | Low ⓘ | |
| PFBS ⓘ municipal | 12 | — | Low | Low | |
| Hardness | 9 | — | Low | Low ⓘ | |
| pH | 9 | — | 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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