Water Quality in Millersville, MD (21409)
EPA violation data for public water systems serving ZIP code 21409.
No Health-Based Violations
None of the 21 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 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
20,289
Population
21
Water Systems
8
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (21)
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
Northrop Grumman - Undersea Systems
Hardees And Kent Island
Piney Narrows Marina
Asbury Broadneck Umc
Montessori Intl. Childrens House
Red Hot And Blue
All resolvedCape St Claire Improvement Association
Cape St Claire Swim Club
All resolvedSafe Harbor Podickery Point
Greensboro Mobil
Motel 6 - Well # 2
Motel 6 - Well #1
St. Margarets Learning Center, Church
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
How Does This Compare?
Millersville (21409) has more violations than 60% 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.