45 well testing events are on record for Seminole County, Georgia.
Private well owners are responsible for their own water quality. Annual testing is recommended. See testing recommendations for Seminole County.
| Contaminant | Samples ⓘ | % Above MCL ⓘ | Distribution ⓘ | Confidence ⓘ | Risk ⓘ |
|---|---|---|---|---|---|
| Manganese | 37 | 5% | Moderate | Moderate | |
| Iron | 37 | 3% | Moderate | Low | |
| Chloride | 44 | 0% | Moderate | Low | |
| Arsenic | 21 | 0% | Moderate | Low | |
| Fluoride | 42 | 0% | Moderate | Low | |
| Nitrite | 36 | 0% | Moderate | Low | |
| Arsenic | 21 | 0% | Moderate | Low | |
| Chloride | 44 | 0% | Moderate | Low | |
| Radon | 27 | 0% | Moderate | Low ⓘ | |
| pH | 43 | — | Moderate | Low | |
| Sodium | 42 | — | Moderate | Low | |
| Hardness | 42 | — | 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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