Water Quality in Dubuque, IA (52003)
EPA violation data for public water systems serving ZIP code 52003.
No Health-Based Violations
None of the 26 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are38 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 88% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
13,796
Population
26
Water Systems
38
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (26)
Dubuque Water Works
Bittersweet On The Bluff
Dubuque Regional Airport
Dubuque Sports Complex
Verde Water Co.-Table Mound #1-Well #2
The Hilltop At Menominee
La Motte Water Supply
Spring Valley Park
All resolvedEiruss Droesslers
Club Shakers
Hickory Acres
Backstretch
St Josephs Parish
All resolvedBuddes
Elk Lodge # 297
All resolvedTruck Country Of Iowa
Lombardis
Airline Inn
Massey Fishermans Wharf
Sky Line Inn
Shagbark Estates
Ace Mobile Home Park
Riley Development
Ymj Llc
All resolvedMines Of Spain-Visitor Center
Four Winds Trailer Court
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Dubuque (52003) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 38, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.