Water Quality in Frederick, MD (21704)
EPA violation data for public water systems serving ZIP code 21704.
No Health-Based Violations
None of the 33 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are8 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 62% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
20,006
Population
33
Water Systems
8
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (33)
New Design - Frederick County
All resolvedCity Of Frederick
Fountaindale South
Knolls Of Windsor
Waterside
Point Of Rocks
Sam Hill Estates
Cambridge Farms
Cloverhill 3 - Consecutive To Md0100015
Woodspring - See 010-0017
Mountain View Community Church
Bar T Mountainside
Urbana Vfd
Copperfield
Country Meadows Of Frederick
All resolvedWhite Rock
Rosemont Distribution System
Bradford Estates
Libertytown East
Monocacy Crossing
Libertytown Apartments
Worthington Manor Golf Club
Stups Garage - Summit Auto Parts
All resolvedCamp Genstar
Wesley Chapel Umc
Cracked Claw - Connected To 010-0030
Araby Methodist Church
Mt Carmel Um Church
Fsk Exxon
Bradco-Wickes Lumber
The Salty Chef
Lake Linganore - See 0100030
Fountaindale North
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2024
How Does This Compare?
Frederick (21704) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 8, 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.