Water Quality in Millersville, MD (21403)
EPA violation data for public water systems serving ZIP code 21403.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 6 monitoring/reporting violations.
More violations than 53% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
32,681
Population
22
Water Systems
7
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (22)
Glen Burnie-Broadneck
All resolvedArnold Wtp % Annapolis Dpw
Glen Burnie Anne Arundel Co
Harvndale Plant
Individual Well Plant
Crofton-Odenton
All resolvedFort George G. Meade
Ellic. City-Columbia Hwd Co Dp
Key School
Quiet Waters Park Wells # 1 And # 2
Bay Ridge Marina Clubhouse
Bay Ridge Clubhouse & Pool
The Key School - Fusco Park
All resolvedChesapeake Bay Foundation
1 health-basedHillsmere Community Pool
Bay Ridge Christian Church
All resolvedLondontowne Marina
Annapolis Golf Club
Anchorage Swim Club
C And C Liquors Inc
The Gallery
Bakers Deli
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
How Does This Compare?
Millersville (21403) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.