Tap Water Quality in Portland, Oregon (ZIP 97227)
Serving Portland, Oregon
Is the Tap Water Safe in Portland, Oregon?
Tap water in Portland, Oregon (ZIP 97227) 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 97227 is served by 8 water utilities providing water to Portland. 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 Quality Report for ZIP 97227
Water Utilities Serving ZIP 97227
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Best Water Filters for Portland (ZIP 97227)
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 Arsenic
See every filter in our database independently certified to reduce Arsenic, with the NSF/ANSI standard behind each listing — consumer brands shown first, no marketing spin.
Browse filters certified for ArsenicBrowse 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 Portland Tap Water
Is the tap water safe in Portland, Oregon (ZIP 97227)?
Which water utilities serve ZIP code 97227?
How do I pay my water bill in Portland (ZIP 97227)?
What contaminants are in Portland water (ZIP 97227)?
Should I use a water filter in Portland (ZIP 97227)?
What cities are in ZIP code 97227?
How we built this page
Water-quality data on this page comes from public federal and state records for the 8 utilityies serving ZIP 97227. 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 Oregon Department of Environmental Protection / Drinking Water program.
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