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Not health advice. Contact your local water utility for concerns.
Data from EPA Water Quality Reports. For official information, contact your water utility or health department.
Water quality data for 2 cities serving 205,817 residents
Mobile County in Alabama has an average water quality score of 90/100 (Grade A) based on analysis of 2 municipal water systems. The county's water systems serve approximately 205,817 residents.
Overall, Mobile County demonstrates good water quality standards. 1 of 2 cities exceed the county average, with Prichard leading with a score of 96/100.
2 cities ranked by water quality score
Top detected contaminants across county water systems
| Contaminant | Avg Level | Max Level | EPA Limit | % of Limit | Cities |
|---|---|---|---|---|---|
| Total Trihalomethanes | 17.305 ug/L | 29.414 ug/L | 80 ug/L | 21.6% | 2 |
| Fluoride | 0.804 mg/L | 1.058 mg/L | 4 mg/L | 20.1% | 2 |
| Copper | 0.244 mg/L | 0.332 mg/L | 1.3 mg/L | 18.8% | 2 |
| Nitrate | 1.439 mg/L | 2.006 mg/L | 10 mg/L | 14.4% | 2 |
| Lead | 0.002 mg/L | 0.003 mg/L | 0.015 mg/L | 14.3% | 2 |
| Arsenic | 0.001 mg/L | 0.001 mg/L | 0.01 mg/L | 11% | 1 |
| Nitrite | 0.087 mg/L | 0.095 mg/L | 1 mg/L | 8.7% | 2 |
| Chromium | 0.009 mg/L | 0.009 mg/L | 0.1 mg/L | 8.7% | 2 |
Recent violations across county water systems
Water quality in Mobile County, Alabama reflects the region's unique combination of water sources, treatment infrastructure, and environmental factors. Our comprehensive analysis examines 2 municipal water systems serving a combined population of over 205,817 residents.
The county shows strong water quality performance, with scores ranging from 83/100 in Mobile to 96/100 in Prichard. This 13-point spread indicates relatively consistent water quality standards across municipal systems.
The most prevalent contaminants detected across Mobile County water systems include Total Trihalomethanes, Fluoride, Copper. All monitored contaminants remain within acceptable levels relative to EPA Maximum Contaminant Levels (MCLs).
Mobile County's water quality is generally good. Residents can feel confident in their tap water quality, though those with specific health concerns or sensitivity to certain contaminants may still benefit from filtration. Regular review of your city's annual Consumer Confidence Report is recommended.
Mobile County has an average water quality score of 90/100 (Grade A) based on analysis of 2 municipal water systems serving 205,817 residents.
Prichard has the highest water quality score in Mobile County at 96/100. View the detailed report for Prichard.
Most cities in Mobile County have water that meets EPA standards. However, a water filter can provide additional protection and improve taste. The need depends on your specific city and any personal health considerations.
Click on any city in the rankings table above to view its detailed water quality report, including contaminant levels, EPA compliance history, and filter recommendations.