Water Quality in Bryn Mawr, PA (18912)
EPA violation data for public water systems serving ZIP code 18912.
No Health-Based Violations
None of the 22 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are103 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 96% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
213
Population
22
Water Systems
103
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (22)
Phila Sub Water Co
Lower Bucks Co Joint Mun Auth
All resolvedBuckingham Twp Cold Spring
All resolvedBuckingham Twp Furlong
All resolvedBuckingham Twp Buck Village
Central Bucks School System
Buckingham Twp Fieldstone
All resolvedLook Away Golf Club
Candlewick Tavern
Brown Bros.Auction
Buckingham Steak Out
Holicong Park
The Stuffed Pepper
Buckingham Twp Mill Cr Ridge
All resolvedApple Hill Residents Assoc.
Village Corner Center
Township Of Buckingham-Hs
Trinity Episcopal Church
All resolvedNone Such Farm Market
All resolvedTime For Tots
Seafood Of Buckingham Valley
Fentons Corner
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Similar to nitrate — harmful to infants at high levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
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 (18912) has more violations than 96% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 103, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.