Water Quality in Bryn Mawr, PA (19525)
EPA violation data for public water systems serving ZIP code 19525.
Past Health-Based Violations
6 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 52 monitoring/reporting violations.
More violations than 92% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,725
Population
39
Water Systems
58
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (39)
Philadelphia Suburban Water Co
Aqua Pa Main System
1 health-basedReading Area Water Authority
1 health-basedNorth Penn Water Authority
Pa American Norristown
All resolvedLorimar Park
North Wales Water Authority
All resolvedHickory Valley G C Snack Bar
Shortys Sunflower Cafe
Avante Apartments
Final Results Fitness
All resolvedN Hanover Evangel Luth Church
Grace Baptist Church
Hickory Park Restaurant
K-Milk Country Store
Gilbertsville Golf Club
Hillside Aquatic Club
Hickory Park
New Hanover United Methodist C
St Luke Lutheran Church
Gilbertsville Fire Company
Fagleysville Hotel
Doc Watsons
Twin Ponds Golf Club
Chukker Valley Golf
Hyline Restaurant
Little Faces Learning Center
1 health-basedOur Place
All resolvedSaint Luke Knolls
New Hanover Cc Gilbertsville
3 health-basedNew Hanover Fire Company
New Hanover Vfc
Little Gios
Ironstone Campground
L & L Custom Catering Inc
Subway Gilbertsville
Cavas Market Exxon
Gilbertsville Hauling
All resolvedFrederick'S Corner Deli
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
A naturally occurring element that can cause cancer and other health effects 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 (19525) has more violations than 92% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 58.
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
One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.
Targets:Nitrate, Nitrite, Dissolved Solids
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.