Water Quality in Bryn Mawr, PA (19047)
EPA violation data for public water systems serving ZIP code 19047.
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 39 monitoring/reporting violations.
More violations than 88% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
34,563
Population
35
Water Systems
40
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (35)
Phila Sub Water Co
Lower Bucks Co Joint Mun Auth
All resolvedWoods School
Parkland Water Company
Young Men'S Demo Club
Hulmeville Municipal Authority
All resolvedSt. Mary'S Hospital
Playwicki Park
All resolvedPeace Valley Park
All resolvedPike Drive In
1 health-basedThe Sports Center
Buck Hotel
Core Creek Park
All resolvedValley Stream Inn
Neshaminy Shore Picnic Park
All resolvedFireside Inn
Phoenix Sport Club
Tinicum Park
Five Sons Pizzaria
Penndel Mental Health
Churchville Nature Center
All resolvedMagic Cottage Annex
Neshaminy Woods Swim Club
Main Street Deli
Tohickon Valley Park
Lake Towhee Park
Weisel Youth Hostel
Aristaeus Craft Brewing
Old Colonial Hotel
Domino'S Pizza
Chateau Tiflisi
Marek'S Cafe
Pizza Hut
7-11 Store #16207c
Ellzy'S Mobile Park
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Similar to nitrate — harmful to infants at high levels.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Bryn Mawr (19047) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 40.
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.