Dallas, North Carolina Water Quality Report
Water quality data for 4 water systems serving 8,736 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.008 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.004 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHpA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxA | 0.008 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFOA | 0.004 | 0.004 ug/L | 0.090 ug/L(EWG) | 110% | Above limit |
| PFPeA | 0.009 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (6)
75
Apr 12, 2025
75
Apr 12, 2025
66
Jan 1, 2024
66
Jan 1, 2024
66
Jan 1, 2020
66
Jan 1, 2020
Resolved Violations (494)
71
Jul 1, 2025
4B
Sep 11, 2024
4B
Sep 11, 2024
4B
Sep 11, 2024
4B
Sep 11, 2024
+ 489 more resolved violations
Frequently Asked Questions
Is Dallas tap water safe to drink?
Dallas's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Dallas tap water?
6 contaminants have been detected in Dallas's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Dallas?
Install a water filter rated for the specific contaminants found in Dallas's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Dallas have any water quality violations?
Yes, Dallas currently has 61 active violations. See the violations section above for details.