Water Quality in Baltimore, MD (21201)
EPA violation data for public water systems serving ZIP code 21201.
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 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
18,307
Population
26
Water Systems
7
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (26)
Baltimore City-Bureau Water Su
City Of Baltimore
1 health-basedBaltimore City Municipal Works
Baltimore City Municipal Works
Ashburton
Sherwood Forest Company
University Of Maryland Medical Center
Ummc - Midtown Campus Armory Building
Pealstone Center-Pool Area
Loch Raven Va Medical Center
Pearlstone Family - Main Building
St Peters Church And Office Bldngg
Holy Family Catholic Community
Dod Purveyor
Catholic Community Of St Francis Xavier
Pearlstone Center Pav, #2
Frederick National Guard
St Peters Parish Center-Sullivan Hall,
St Peters Thrift Shop
State Highway Adm. Dayton Maint. Shop
Ft Frederick St Park-Picnic Area 1211031
Pearlstone Conference Ctr. Sports Arena
Pearlstone Center Main Office/ White Hou
Shantytown Marina South Dock
Victor Cullen Sch( Connect To 0210001)
St Peters Church Angel Hill
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: Jan 2023
How Does This Compare?
Baltimore (21201) has more violations than 60% 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.
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.