Carrollton, Texas Water Quality Report
Water quality data for 3 water systems serving 136,431 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.009 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.003 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFPeA | 0.005 | 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 (9)
71
Jul 1, 2025
66
Dec 30, 2024
2A
Sep 5, 2024
2A
Sep 5, 2024
2A
Sep 5, 2024
71
Jul 1, 2023
71
Jul 1, 2023
71
Jul 1, 2022
71
Jul 1, 2022
Resolved Violations (491)
75
May 18, 2025
75
May 18, 2025
75
May 18, 2025
75
May 18, 2025
34
Jul 7, 2024
+ 486 more resolved violations
Frequently Asked Questions
Is Carrollton tap water safe to drink?
Carrollton's water meets all EPA maximum contaminant levels. However, 4 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Carrollton tap water?
4 contaminants have been detected in Carrollton's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Carrollton?
Install a water filter rated for the specific contaminants found in Carrollton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Carrollton have any water quality violations?
Yes, Carrollton currently has 14 active violations. See the violations section above for details.