Neighborhood Report Grade D

Davenport, IA Neighborhood Water Quality — Grade D

9 ZIP codes · 90 EPA violations

Data source: EPA SDWIS Last verified: 2026-06-04

Water quality varies significantly across Davenport, IA. We analyzed 9 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.

City Overview: Grade D (52/100)

Grade	Neighborhoods	%
A	0	0%
B	0	0%
C	3	33%
D	6	67%
F	0	0%

Neighborhood Rankings

Every ZIP code in Davenport ranked by Home Safety Score:

Rank	ZIP Code	Score	Grade	Violations	Lead Risk
1	52805	59	C	10	0.0010 mg/L
2	52808	59	C	10	0.0010 mg/L
3	52809	59	C	10	0.0010 mg/L
4	52804	54	D	10	0.0010 mg/L
5	52801	49	D	10	0.0010 mg/L
6	52806	49	D	10	0.0010 mg/L
7	52807	49	D	10	0.0010 mg/L
8	52802	44	D	10	0.0010 mg/L
9	52803	44	D	10	0.0010 mg/L

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

3 neighborhoods score better than county average
6 neighborhoods score worse than county average

EPA Violations

90 total violations across Davenport
0 health-based violations
9 of 9 ZIP codes have violations
0 ZIP codes exceed EPA lead action level

Top Contaminants

Contaminant	Violations	ZIPs
Consumer Confidence Report Rule	54	9
Contaminant 1052	9	9
Haloacetic Acids (HAA5)	9	9
Total Coliform	9	9
Lead and Copper Rule	9	9

Frequently Asked Questions

What is the safest neighborhood in Davenport?

ZIP code 52805 has the highest safety score in Davenport at 59/100 (grade C). Check the full report for details.

Is Davenport water safe to drink?

Davenport has an average water safety score of 52/100 (D). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.

Data Sources

EPA SDWIS
U.S. Census Bureau

Updated daily.