Water Quality in Happy Valley, OR (97042)
EPA violation data for public water systems serving ZIP code 97042.
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 90% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,361
Population
14
Water Systems
46
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (14)
Sunrise Water Authority
Lake Oswego Municipal Water
All resolvedMulino Water District
All resolvedMulino Elementary-Upper Grade
Arrowhead Golf Club
All resolvedUnion Mill Groc & Gas %Sheets
Liberal Country Store
Big Foot Mhp
1 health-basedJannas Java
Union Mills Children'S Center
Mt Shadow Mhp
All resolvedAlder Tree Tavern
Liberal Country Store
Artcraft Distributing Co
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)
Exceeds limitSampled: Jan 2024
How Does This Compare?
Happy Valley (97042) has more violations than 90% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 46.
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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 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.