The groundwater in Santa Rosa County contains no contaminants at levels that exceed EPA health standards. Contaminant levels here are low, which means well owners do not need to worry about the main health threats that affect water in other parts of Florida.
The coastal lowlands where Santa Rosa County sits have geology that naturally protects groundwater from contamination. The sandy and clay layers near the surface filter out pollutants before they can reach the water below, and the area's lower population density means fewer sources of pollution from roads, farms, and septic systems.
Specific mineral characteristics of the groundwater in this county are not fully documented, but the sandy coastal geology suggests the water is likely soft with low mineral content. Sandy aquifers do not dissolve large amounts of minerals the way limestone does, so wells here tend to have relatively clean, clear water without heavy mineral buildup. Most wells in Santa Rosa County show these same low-mineral traits.
Good news for Santa Rosa County well owners: testing in the county has not found contaminants at levels that exceed EPA health standards. This means wells in this county are generally performing well when it comes to major health concerns like bacteria, nitrates, and metals that can cause serious illness. However, county-level data only shows what is common across many wells, not what is in your specific well.
Without detailed information about mineral content like iron and sodium in county wells, we cannot describe specific quality-of-life issues that might affect you. Your well water could have characteristics that cause staining, scaling, or taste and odor problems, or it could be clear and clean. The only way to know what your water actually contains is to test it yourself.
We recommend having your well tested to understand exactly what you are dealing with. A basic screening for bacteria and nitrate costs between fifty and one hundred dollars and gives you a good foundation. If you want more detail about minerals and other contaminants, a comprehensive panel runs two hundred to four hundred dollars. Once you know what is in your well, you can decide if treatment like a water softener or filter system makes sense for your home.
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 ⓘ |
|---|---|---|---|---|---|
| Iron | 70 | 31% | Moderate | High | |
| Chloride | 89 | 25% | Moderate | High | |
| PFOS ⓘ municipal | 86 | 7% | Moderate | Moderate | |
| Lead | 38 | 5% | Moderate | Moderate | |
| Manganese | 43 | 5% | Moderate |
Moderate
Elevated concentration, not % above limit
|
|
| Arsenic | 43 | 5% | Moderate |
Moderate
Elevated concentration, not % above limit
|
|
| Fluoride | 74 | 3% | Moderate | Low | |
| PFHxS ⓘ municipal | 86 | 2% | Moderate | Low | |
| PFOA ⓘ municipal | 86 | 2% | Moderate | Low | |
| Radon | 5 | 0% | Low | Low ⓘ | |
| Uranium | 5 | 0% | Low | Low ⓘ | |
| HFPO-DA (GenX) ⓘ municipal | 86 | 0% | Moderate | Safe | |
| Nitrite | 13 | 0% | Low | Low | |
| Nitrate | 41 | 0% | Moderate | Low | |
| Sulfate | 72 | 0% | Moderate | Low | |
| PFNA ⓘ municipal | 86 | 0% | Moderate | Safe | |
| pH | 80 | — | Moderate | Low | |
| Sodium | 76 | — | Moderate | Low | |
| Hardness | 48 | — | Moderate | Low | |
| Total Coliform | 30* | 0% | Moderate | Low | |
| E. coli | 11* | 0% | Low | Low | |
| Fecal Coliform | 19* | 0% | Moderate | Low | |
| PFBS ⓘ municipal | 86 | — | 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.
Order a Tap Score Test →Population-level CDC data. Not individual risk prediction.
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