Water Quality in Frederick, MD (21770)
EPA violation data for public water systems serving ZIP code 21770.
No Health-Based Violations
None of the 18 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are2 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,751
Population
18
Water Systems
2
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (18)
New Design - Frederick County
All resolvedCity Of Frederick
Kemptown Elementary
Green Valley Elementary
Old National Pike District Park
Bush Creek Church Of Brethren
A T & T - Finksburg
Providence United Methodist Church
Wilcoms Inn
New Market Grange #362
Green Valley Shopping Center
Highs Dairy Store
7-Eleven #28936
Wilcom Concessions
Green Valley Amoco
Green Valley Carryout
Ymca Happy Time Child Dev Ctr
Kemptown Store
Contaminants Found
How Does This Compare?
Frederick (21770) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2, 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.