Water Quality in Bryn Mawr, PA (18969)
EPA violation data for public water systems serving ZIP code 18969.
Active Health Violations
1 health-based violation 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 94% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
15,245
Population
23
Water Systems
71
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (23)
Philadelphia Suburban Water Co
Aqua Pa Main System
1 health-basedPhila Sub Water Co
North Penn Water Authority
Pa American Norristown
All resolvedLorimar Park
North Wales Water Authority
All resolvedLower Bucks Co Joint Mun Auth
All resolvedTelford Borough Authority
All resolvedIndian Valley Country Club
R & S Keystone Diner
Godshalls Quality Meats Inc
Earl Bowl Inc
All resolvedAnn Reno Mobile Home Park
Little Zion Lutheran Church
Oldcastle Infrastructure
All resolvedFrancis Kaufman House
All resolvedRising Sun Inn
Suburban Propane Telford
Fantinis Ridge Road Hotel
Godshalls Quality Meats
Daubenspecks Mhp
Indian Creek Mennonite School
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Similar to nitrate — harmful to infants at high levels.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Bryn Mawr (18969) has more violations than 94% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 71.
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.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 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.