Addison, Texas Water Quality Report
Water quality data for 3 water systems serving 17,793 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 | 0.005 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFPeA | 0.007 | 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 (45)
75
Aug 22, 2025
52
Jul 1, 2025
52
Jul 1, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
52
Oct 1, 2024
52
Oct 1, 2024
52
Oct 1, 2024
75
Oct 1, 2024
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Resolved Violations (412)
27
Jan 1, 2025 — Jan 31, 2025
27
Jan 1, 2025 — Jan 31, 2025
3A
Jan 1, 2025 — Jan 31, 2025
27
Jan 1, 2025 — Dec 31, 2025
3A
Jan 1, 2025 — Jan 31, 2025
+ 407 more resolved violations
Frequently Asked Questions
Is Addison tap water safe to drink?
Addison'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 Addison tap water?
4 contaminants have been detected in Addison's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Addison?
Install a water filter rated for the specific contaminants found in Addison's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Addison have any water quality violations?
Yes, Addison currently has 45 active violations. See the violations section above for details.