Tap Water Quality in Philadelphia, Pennsylvania (ZIP 19101)
Serving Philadelphia, Pennsylvania
Is the Tap Water Safe in Philadelphia, Pennsylvania?
Tap water in Philadelphia, Pennsylvania (ZIP 19101) has 4 contaminants above EPA health-based guidelines (MCLGs) in at least one of the 1 city served. We recommend reviewing detailed city reports below and considering a certified water filter for additional protection.
ZIP 19101 is served by 2 water utilities providing water to Philadelphia. Water quality varies by utility and city. Click on the cities below to see detailed reports for your specific area.
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Water Hardness in ZIP 19101
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Water Quality Report for ZIP 19101
3 contaminants above EPA health guidelines
These levels represent the worst case across all cities in this ZIP code. Check individual city reports for specific details.
Found in Philadelphia
Found in Philadelphia
Found in Philadelphia
Worried about Bromodichloromethane in your water?
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Best Water Filters for Philadelphia (ZIP 19101)
Based on the contaminants found in your area, we recommend NSF-certified water filters that can remove the specific contaminants above health guidelines.
Filter guides for the contaminants detected here:
Browse filters certified to remove Lead
See every filter in our database independently certified to reduce Lead, with the NSF/ANSI standard behind each listing — consumer brands shown first, no marketing spin.
Browse filters certified for LeadFrequently Asked Questions about Philadelphia Tap Water
Is the tap water safe in Philadelphia, Pennsylvania (ZIP 19101)?
Which water utilities serve ZIP code 19101?
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What contaminants are in Philadelphia water (ZIP 19101)?
Should I use a water filter in Philadelphia (ZIP 19101)?
What cities are in ZIP code 19101?
How we built this page
Water-quality data on this page comes from public federal and state records for the 2 utilityies serving ZIP 19101. We refresh each utility's record whenever its underlying source publishes new data.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: the most recent published Consumer Confidence Report (CCR) from each utility serving this ZIP, where available.
- Service area & contact: EPA SDWIS plus the Pennsylvania Department of Environmental Protection / Drinking Water program.
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