Water Quality in Portland, OR (97030)
EPA violation data for public water systems serving ZIP code 97030.
No Health-Based Violations
None of the 20 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are18 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 77% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
37,708
Population
20
Water Systems
18
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (20)
Portland Water Bureau
All resolvedGresham, City Of
All resolvedRockwood Pud
Pleasant Home Water District
Lusted Water District
All resolvedClear Creek Church
All resolvedZims Country Cafe
Suburban Mobile Estates
Mt Shadow Estates %W Taylor
Club Paesano Cedarville Park
All resolvedButler Road Community Wtr Sys
Hillsview Child Care Center
Usfs Frog Lake Campground (Hp3
Usfs Sherwood Campground (Hp2)
Hillsview Store,% K.Schrepping
Hillsview Store
240th Pl Comm Well-Sw Mckenzie
Usfs Two Rivers Camp-Day Use
West Wildcat W.S.
Maggie Highland Water Company I
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Portland (97030) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18, 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.