Water Quality in Bryn Mawr, PA (19087)
EPA violation data for public water systems serving ZIP code 19087.
Active Health Violations
4 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.
33,528
Population
24
Water Systems
128
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (24)
Philadelphia Suburban Water Co
Aqua Pa Main System
1 health-basedChester Water Authority
Philadelphia Suburban Water Co
North Penn Water Authority
Pa American Norristown
All resolvedLorimar Park
North Wales Water Authority
All resolvedPhila Sub.Water Co.Crum Creek
Aqua Pa West Chester
All resolvedPa American Royersford
Camp Hart Musser Reservation
Delmont Camp Musser Reservatio
Burger King 3760
Martins Dam Club
2 health-basedExeter Blakeslee Lot 100
Treasure Island
Pond'S Edge Village
Ss & B Professional Office Bldg
Peco-Info Center
Exeter Blakeslee Lot 100
1 health-basedRay Price Mount Pocono
All resolvedPlainsboro Package Store
Martin'S Dam Club
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Used to disinfect water — generally safe at regulated levels.
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
Copper (Cu)
Exceeds limitSampled: Jun 2025
How Does This Compare?
Bryn Mawr (19087) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 128.
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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
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.