Water Quality in Millersville, MD (21108)
EPA violation data for public water systems serving ZIP code 21108.
Past Health-Based Violations
11 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 31 monitoring/reporting violations.
More violations than 80% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
18,643
Population
76
Water Systems
42
Violations (5yr)
11
Health-Based
Location
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Water Systems Serving This Area (76)
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
Broad Creek
All resolvedEastern Correctional Institute
1 health-basedHerald Harbor
All resolvedSaint Marys College
1 health-basedCrownsville Hospital Center
Catharpin Square
1 health-basedMeade Village
Severna Park Racquet & Fitness Club
Cheltenham Boys Village
1 health-basedRol-Park Trailer Village
Glen Arm Maintenance Fclty/Ulla Popken
Gibson Island
All resolvedCharlotte Hall Va Home
1 health-basedTown Of Darlington
Fahrney-Keedy Senior Living Community
1 health-basedRose Haven
All resolvedOpportunity Builders, Inc.
Christ Lutheran Church
All resolvedBurger King
Sandy Point State Park Marina
1 health-basedOdenton Commerce Center
Knollwood Manor
Baldwin Memorial U.M. Church, Day Care
Shell Oil Co(Mt. Airy Shell)
Maryland Environmental Service
Cp Holdings Llc
All resolvedAnne Arundel Police Training Academy
Our Lady Of The Fields
French'S Restaurant
Toadally Tropicool, Carmens Italian Ice
Susquehanna State Park (Museum)
Elvaton Christian Academy
Little Red Skool House
Gambrills Business Park
1 health-basedBaldwin Hills Swim Club
Meadow Mountain Boys Camp
1 health-basedIndian Landing Boat Club
Dans Mountain State Park
Backbone Mountain Boys Camp
1 health-basedMillersville Trailer Park
Millersville Trailer Park
Elvaton Day Nursery
Landmark Pentecostal Church Of Christ
Knollwood Manor
Lula G. Scott Community Center
1 health-basedS.H.A. - Churchville Maintenance Shop
Laplata S.H.A.
Maryland Central Korean Baptist
White Gables Motel, Bulls Eye Bar
Larrys Tavern
All resolvedGrace Of God Fellowship
Susquehanna State Park (Mansion-Mill)
Hill Motel
All resolvedApple Signs
Quad Doughnut & Deli Shoppe
Pub
Benfield Service Station
Hellas Restaurant & Lounge
White Gables Motel
Arlington Echo
Benfield Wine & Spirits
Pumphreys Tavern
New Transit Truck Stop
Leigh Annes Deli
Mini Warehouse Group
Andys Kitchen
Cunningham Falls St Pk-Manor Day 1101278
Capitol Koa Campground (See 1021588)
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Millersville (21108) has more violations than 80% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 42.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.