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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 4 cities serving 332,511 residents
Pulaski County in Arkansas has an average water quality score of 80/100 (Grade B+) based on analysis of 4 municipal water systems. The county's water systems serve approximately 332,511 residents.
Overall, Pulaski County demonstrates good water quality standards. 2 of 4 cities exceed the county average, with Jacksonville leading with a score of 89/100.
4 cities ranked by water quality score
| Rank | City | Score | Grade | Population |
|---|---|---|---|---|
| 1 | Jacksonville Top concern: Total Trihalomethanes (19.4% of limit) | 89 | A- | 31,316 |
| 2 | Sherwood Top concern: Haloacetic Acids (39.1% of limit) | 85 | A- | 30,398 |
| 3 | North Little Rock Top concern: Total Trihalomethanes (28.8% of limit) | 75 | B | 63,990 |
| 4 | Little Rock Top concern: Nitrite (40.3% of limit) | 69 | C+ | 206,807 |
Top detected contaminants across county water systems
| Contaminant | Avg Level | Max Level | EPA Limit | % of Limit | Cities |
|---|---|---|---|---|---|
| Total Trihalomethanes | 20.015 ug/L | 23.523 ug/L | 80 ug/L | 25% | 4 |
| Nitrate | 2.419 mg/L | 3.862 mg/L | 10 mg/L | 24.2% | 4 |
| Haloacetic Acids | 13.267 ug/L | 23.478 ug/L | 60 ug/L | 22.1% | 3 |
| Lead | 0.003 mg/L | 0.004 mg/L | 0.015 mg/L | 21.3% | 3 |
| Fluoride | 0.837 mg/L | 1.282 mg/L | 4 mg/L | 20.9% | 4 |
| Nitrite | 0.165 mg/L | 0.403 mg/L | 1 mg/L | 16.5% | 4 |
| Copper | 0.198 mg/L | 0.368 mg/L | 1.3 mg/L | 15.2% | 4 |
| Arsenic | 0.001 mg/L | 0.003 mg/L | 0.01 mg/L | 12.3% | 4 |
Recent violations across county water systems
Water quality in Pulaski County, Arkansas reflects the region's unique combination of water sources, treatment infrastructure, and environmental factors. Our comprehensive analysis examines 4 municipal water systems serving a combined population of over 332,511 residents.
The county shows strong water quality performance, with scores ranging from 69/100 in Little Rock to 89/100 in Jacksonville. This 20-point spread indicates relatively consistent water quality standards across municipal systems.
The most prevalent contaminants detected across Pulaski County water systems include Total Trihalomethanes, Nitrate, Haloacetic Acids. All monitored contaminants remain within acceptable levels relative to EPA Maximum Contaminant Levels (MCLs).
Pulaski 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.
Pulaski County has an average water quality score of 80/100 (Grade B+) based on analysis of 4 municipal water systems serving 332,511 residents.
Jacksonville has the highest water quality score in Pulaski County at 89/100. View the detailed report for Jacksonville.
Most cities in Pulaski 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.