Water Quality in Bryn Mawr, PA (18976)
EPA violation data for public water systems serving ZIP code 18976.
Past Health-Based Violations
3 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 24 monitoring/reporting violations.
More violations than 83% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
22,202
Population
40
Water Systems
27
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (40)
Phila Sub Water Co
Lower Bucks Co Joint Mun Auth
All resolvedBcwsa Main Lower South
3 health-basedBcwsa Middletown
Bcwsa New Hope
All resolvedBcwsa Solebury
All resolvedNeshaminy Manor Center
All resolvedPalomino Water Co
Warrington Twp-Warrington Oaks
St. Joseph'S School & Church
Bcwsa - Riverwood
Valley Water Co
Warrington Twp District Iii
Luigis Ristorante
Warrington Water Co Inc
Briar Rose Inc
Players 98
Crane Co Chempump Division
Bcwsa Fox Run Preserve
All resolvedBarness Park
Vincents Warrington Inn
Elbow Lane Nursery School
Bcwsa St Stephens Greene
Fr Gallen Knights Of Columbus
Warrington Mobil
O.P.Schuman & Sons Inc
Warrington Motor Lodge
Bullfrog Cafe
Great American Burger & Shake
Fox Nursing Center
Babe Blus Cafe
Peter'S Soon To Be Famous
Dimitri'S Seafood Hut
Cafe Alessio
American Dream Cafe
All resolvedSam S Water Ice
Old Time Hotel
Pizza Hut #739211
Barness Park
Warrington Twp.Park-Old Nike
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 & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Bryn Mawr (18976) has more violations than 83% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 27.
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.