Water Quality in Jefferson, IA (50129)
EPA violation data for public water systems serving ZIP code 50129.
No Health-Based Violations
None of the 13 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
5,014
Population
13
Water Systems
3
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (13)
Jefferson Water Department
Oak Hill Pk-Greene Conservatio
Squirrel Hollow Pk-Greene Cons
Spring Lake County Park
11 Frame Bowling
Beaver Water Supply
Seven Hill Pk-Greene Conservat
Hyde Pk-Greene Conservation
Hilltop Campground
Cedar Lane Estates, Incorporated
Lakeside National Golf Club
All resolvedHenderson Pk-Greene Conservati
The Ice House
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Jefferson (50129) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, 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.