Muscatine, Iowa Water Quality Report
Water quality data for 25 water systems serving 30,128 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 22.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 220% | Above guideline |
| PFBA | 0.060 | 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 |
| PFHpA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFOA | 0.007 | 0.004 ug/L | 0.090 ug/L(EWG) | 180% | Above limit |
| PFOS | 0.004 | 0.004 ug/L | 0.300 ug/L(EWG) | 113% | Above limit |
| PFPeA | 0.008 | 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 (15)
71
Jul 1, 2025
5A
Feb 2, 2025
5A
Jan 1, 2025
5A
Jan 1, 2025
71
Jul 1, 2024
71
Jul 1, 2023
34
Jun 6, 2023
34
Jun 6, 2023
34
Jun 6, 2023
52
Jun 1, 2023
52
Jun 1, 2023
52
Jun 1, 2023
75
Nov 10, 2020
75
Nov 10, 2020
75
Nov 10, 2020
Resolved Violations (485)
3A
Sep 1, 2025 — Sep 30, 2025
03
Jul 1, 2025 — Sep 30, 2025
41
Dec 1, 2024 — Dec 31, 2024
41
Dec 1, 2024 — Dec 31, 2024
3A
Nov 1, 2024 — Nov 30, 2024
+ 480 more resolved violations
Frequently Asked Questions
Is Muscatine tap water safe to drink?
Muscatine's water has 2 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Muscatine tap water?
8 contaminants have been detected in Muscatine's water supply across 25 water systems. See the full contaminant table above for details.
How can I improve my water quality in Muscatine?
Install a water filter rated for the specific contaminants found in Muscatine's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Muscatine have any water quality violations?
Yes, Muscatine currently has 579 active violations. See the violations section above for details.