Davenport, Iowa Water Quality Report
Water quality data for 14 water systems serving 149,541 people.
Water Source
Detected Contaminants
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
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Davenport, Iowa.
Get Water Quality Alerts
Be the first to know when water quality changes in Davenport.
Compliance & Violations
Active Violations (1)
52
Jun 1, 2006
Resolved Violations (499)
27
Aug 1, 2025 — Aug 31, 2025
27
Aug 1, 2025 — Aug 31, 2025
3A
Jun 1, 2025 — Jun 30, 2025
3A
Jun 1, 2025 — Jun 30, 2025
3A
Apr 1, 2025 — Apr 30, 2025
+ 494 more resolved violations
Frequently Asked Questions
Is Davenport tap water safe to drink?
Davenport'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 Davenport tap water?
2 contaminants have been detected in Davenport's water supply across 14 water systems. See the full contaminant table above for details.
How can I improve my water quality in Davenport?
Install a water filter rated for the specific contaminants found in Davenport's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Davenport have any water quality violations?
Yes, Davenport currently has 168 active violations. See the violations section above for details.