Is the Water Safe in Davenport, IA?
The 1 public water system serving Davenport, Iowa (population 147,720) average a Water Safety Score of 100/100, with a worst grade of A. These systems have no health-based violations on record.
Safety & Violations
| Metric | Value |
|---|---|
| Average Safety Score | 100/100 (A worst) |
| Public Water Systems | 1 |
| Population Served | 147,720 |
| Health Violations | 0 |
| Monitoring Violations | 0 |
| Contaminant Exceedances | 0 |
| Enforcement Actions | 0 |
Frequently Asked Questions
The 1 public water system serving Davenport, Iowa (population 147,720) average a Water Safety Score of 100/100, with a worst grade of A. These systems have no health-based violations on record.
No specific contaminants are reported in the monitoring data for Davenport, Iowa.
Davenport, Iowa is served by 1 public water system, together supplying water to roughly 147,720 people. The worst safety grade among them is A.
No. In the reported monitoring data for Davenport, no detected contaminant exceeded its EPA Maximum Contaminant Level (MCL).
The Water Safety Score (0-100, graded A-F) weighs health-based violations (40%), contaminant exceedances (30%), enforcement history (20%), and monitoring violations (10%), using EPA Safe Drinking Water Information System (SDWIS) data from the last 10 years.
Request your utility's annual Consumer Confidence Report (CCR), consider an independent test from a state-certified lab, and use an NSF-certified filter targeting any contaminant of concern. For lead specifically, run cold water 30 seconds before drinking.
The 1 public water system serving Davenport, Iowa (population 147,720) average a Water Safety Score of 100/100, with a worst grade of A. These systems have no health-based violations on record.
This answer pulls from the EPA Safe Drinking Water Information System (SDWIS), the authoritative federal source for U.S. public drinking-water safety. The headline number above is the direct answer; what follows is the additional context most readers need to use the answer for a real decision rather than just a fact lookup.
A practical caveat: the headline answer above reflects the most recent the EPA Safe Drinking Water Information System (SDWIS) vintage; underlying data is often revised for months after first publication, and the right reference for any specific decision is whichever vintage is current at the time of the decision. The as-of date is stamped on every page.
Source: EPA Ground Water and Drinking Water, 2026.