Water Quality in Bryn Mawr, PA (19468)
EPA violation data for public water systems serving ZIP code 19468.
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 75 monitoring/reporting violations.
More violations than 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
28,194
Population
56
Water Systems
76
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (56)
Philadelphia Suburban Water Co
Aqua Pa Main System
1 health-basedNorth Penn Water Authority
Pa American Norristown
All resolvedLorimar Park
North Wales Water Authority
All resolvedParkhouse Nursing & Rehab Ctr
All resolvedAqua Pa White Rock Acres Sys
All resolvedStanley B.Landis
Limerick Elem School
422 Limerick Bowl
Sunshine Cafe
Nine Oaks Swim Club
Colonial Hills Bowl Inc
Limerick Diner
All resolvedAqua Pa Links At Gettysburg Sy
All resolvedLimerick Chapel & Day School
Springford Country Club
Western Ctr For Tech Studies
Hilltop Mobile Estates
All resolvedNext Door
Farmers Market At Limerick
Limerick Golf Course
Almont Manor Apts.
Consolidated Elementary School
Limerick Country Deli
Lakeview Amusement Park
Nelsons Ice Cream
422 Diner
Turtle Creek Golf Club
All resolvedFour Maples
Lakeside Inn
Trinity Evan Congregational Ch
Pennys Pizza
Banker'S Bar
Linfield Fire Company
Royersford Baptist Church
Denny'S Discount Center
Waltz Farms Inc
Ninos Pizzarama
All resolvedBanker'S Bar
State Police Training Center
Vince And Tonys Pizzeria
St. James U.C.C.
The Casual Gourmet
State Police Barracks And Dj
Shearer Elegance
Valley Forge Kinder House Inc
All resolvedWest Point Park
Bechtel Dairies
Limerick Fire Company
Garage Spirits
All resolvedWell Fed
All resolvedLimerick Little Italy
Railroad Street Bar And Grill
Nob Hill Apartments
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
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 (19468) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 76.
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.