Water Quality in Bryn Mawr, PA (18954)
EPA violation data for public water systems serving ZIP code 18954.
Active Health Violations
3 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 97% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
10,380
Population
15
Water Systems
121
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (15)
Phila Sub Water Co
Lower Bucks Co Joint Mun Auth
All resolvedNorthampton Bucks Co Mun Auth
Council Rock Inter. Richboro
Council Rock Intermediate Schl
Chruchville Elem. School
Dunkin Donuts
Northampton Valley Swim Club
1 health-basedRichboro Swim Club
General Commissary Center
Holland Day Camp
Friends City
2 health-basedNorthampton Tennis And Fitness
All resolvedAdv Lutheran Nursery
Stoagies
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Similar to nitrate — harmful to infants at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Bryn Mawr (18954) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 121.
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.