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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 10 cities serving 678,783 residents
Palm Beach County in Florida has an average water quality score of 85/100 (Grade A-) based on analysis of 10 municipal water systems. The county's water systems serve approximately 678,783 residents.
Overall, Palm Beach County demonstrates good water quality standards. 7 of 10 cities exceed the county average, with Delray Beach leading with a score of 94/100.
10 cities ranked by water quality score
| Rank | City | Score | Grade | Population |
|---|---|---|---|---|
| 1 | Delray Beach Top concern: Total Trihalomethanes (16.7% of limit) | 94 | A | 64,836 |
| 2 | Palm Beach Gardens Top concern: Nitrate (14.8% of limit) | 89 | A- | 61,577 |
| 3 | Wellington Top concern: Total Trihalomethanes (19.6% of limit) | 88 | A- | 63,616 |
| 4 | Jupiter Top concern: Fluoride (19.6% of limit) | 87 | A- | 65,701 |
| 5 | West Palm Beach Top concern: Haloacetic Acids (27.3% of limit) | 86 | A- | 121,665 |
| 6 | Lake Worth Top concern: Copper (30.1% of limit) | 85 | A- | 42,482 |
| 7 | Riviera Beach Top concern: Total Trihalomethanes (38.6% of limit) | 85 | A- | 39,363 |
| 8 | Greenacres Top concern: Copper (33.6% of limit) | 84 | B+ | 39,269 |
| 9 | Boca Raton Top concern: Chromium (24.7% of limit) | 81 | B+ | 95,905 |
| 10 | Boynton Beach Top concern: Haloacetic Acids (30.1% of limit) | 74 | B- | 84,369 |
Top detected contaminants across county water systems
| Contaminant | Avg Level | Max Level | EPA Limit | % of Limit | Cities |
|---|---|---|---|---|---|
| Copper | 0.255 mg/L | 0.437 mg/L | 1.3 mg/L | 19.6% | 10 |
| Total Trihalomethanes | 14.793 ug/L | 30.864 ug/L | 80 ug/L | 18.5% | 10 |
| Fluoride | 0.709 mg/L | 0.986 mg/L | 4 mg/L | 17.7% | 7 |
| Chromium | 0.014 mg/L | 0.03 mg/L | 0.1 mg/L | 14% | 9 |
| Haloacetic Acids | 7.961 ug/L | 18.081 ug/L | 60 ug/L | 13.3% | 8 |
| Arsenic | 0.001 mg/L | 0.002 mg/L | 0.01 mg/L | 13% | 10 |
| Mercury | 0 mg/L | 0 mg/L | 0.002 mg/L | 11.5% | 10 |
| Nitrite | 0.112 mg/L | 0.258 mg/L | 1 mg/L | 11.2% | 10 |
Recent violations across county water systems
Water quality in Palm Beach County, Florida reflects the region's unique combination of water sources, treatment infrastructure, and environmental factors. Our comprehensive analysis examines 10 municipal water systems serving a combined population of over 678,783 residents.
The county shows strong water quality performance, with scores ranging from 74/100 in Boynton Beach to 94/100 in Delray Beach. This 20-point spread indicates relatively consistent water quality standards across municipal systems.
The most prevalent contaminants detected across Palm Beach County water systems include Copper, Total Trihalomethanes, Fluoride. All monitored contaminants remain within acceptable levels relative to EPA Maximum Contaminant Levels (MCLs).
Palm Beach 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.
Palm Beach County has an average water quality score of 85/100 (Grade A-) based on analysis of 10 municipal water systems serving 678,783 residents.
Delray Beach has the highest water quality score in Palm Beach County at 94/100. View the detailed report for Delray Beach.
Most cities in Palm Beach 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.