Water Quality in Frederick, MD (21727)
EPA violation data for public water systems serving ZIP code 21727.
No Health-Based Violations
None of the 15 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are7 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
6,052
Population
15
Water Systems
7
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (15)
New Design - Frederick County
All resolvedCity Of Frederick
Town Of Emmitsburg
All resolvedEmmitsburg-Burgess&Commissione
Mount Saint Marys University
Summit Lake Camp
Valero (E-Z Fill Getty Shop, Inc
Mountain Manor Treatment Center
Toms Creek U M Church
Holtzoples/More Than Gas
St Anthonys Shrine
Mountain Manor Alc. Trt. Ctr.
Visitor Center
Toms Creek Methodist Church
Chubbys Bbq
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
How Does This Compare?
Frederick (21727) has more violations than 60% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7, 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.