Water Quality in Bryn Mawr, PA (18073)
EPA violation data for public water systems serving ZIP code 18073.
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 49 monitoring/reporting violations.
More violations than 91% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
11,755
Population
23
Water Systems
50
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 resolvedPennsburg Water Company
Marlborough Elementary School
All resolvedFinland Lodge
Upper Perkiomen Recreation
Haines Historical Foundation
All resolved2452 Quakertown Rd
All resolvedGeryville Publick House
Valley Cafe Inc
All resolvedUpper Perk Golf Course
Strawberry Family Restaurant
All resolvedMaple Grove Pub And Grill
All resolvedJamison Publick House
Best Bev
All resolvedSweetwater Golf Course
All resolvedFinland Inn
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.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Bryn Mawr (18073) has more violations than 91% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 50.
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.