Water Quality in Beaverton, OR (97140)
EPA violation data for public water systems serving ZIP code 97140.
Active Health Violations
1 health-based violation found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 89% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
27,933
Population
31
Water Systems
42
Violations (5yr)
1
Health-Based
Location
Loading map...
Water Systems Serving This Area (31)
Tualatin Valley Water District
Hillsboro, City Of
All resolvedBeaverton, City Of
All resolvedTigard, City Of
All resolvedSunrise Water Authority
Lake Oswego Municipal Water
All resolvedMcminnville Water & Light
All resolvedNewberg, City Of
All resolvedSherwood, City Of
Usfws Tualatin River Natl Wlr
All resolvedUpper Camp
Parrett Mountain View Estates
All resolvedQt Pub
Sherwood Elks Club
All resolvedWellons Inc
Roamers Rest Tavern
Archie'S Place
Hawks View Cellars
All resolvedMoffett Vineyards
Mountain View Motel
All resolvedJunies
Western Compliance Services, Inc.
Sleighbells
All resolvedSouth Store Cafe, The
1 health-basedDeschutes Canyon Cg
Lamplighter Water Assoc Inc
West Shannon Sub-%Harry Steele
Mountain Home Methodist Church
All resolvedHorizon View Hills Ws
All resolvedAmstad Farms
Lehman Hot Springs
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Beaverton (97140) has more violations than 89% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 42.
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.