Water Quality in Bryn Mawr, PA (19474)
EPA violation data for public water systems serving ZIP code 19474.
Active Health Violations
6 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
222
Population
26
Water Systems
80
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (26)
Philadelphia Suburban Water Co
Aqua Pa Main System
1 health-basedNorth Penn Water Authority
Pa American Norristown
All resolvedLorimar Park
North Wales Water Authority
All resolvedSkippack Fire Co. Kitchen
Skippack Recreational Assoc
2 health-basedSkippack Water Co
3509 Skippack Pike
Cedars Country Store Associate
Camp Rainbow
1 health-basedSkippack Roadhouse
Skippack Country Club
Hittman Medical Systems, Inc
Hallman Grove Park
White Pine Inn
Country Village Health Foods
Valley House Hotel
The Trolley Stop
Peppinas Italian Deli
Victorian Carriage Shops
2 health-basedQuick Stop Food Market
4101 W Skippack Pk
All resolvedEuro Delights
Chesmont Disposal
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
A naturally occurring element that can cause cancer and other health effects at high levels.
Similar to nitrate — harmful to infants at high levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Bryn Mawr (19474) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 80.
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.