Water Quality in Happy Valley, OR (97067)
EPA violation data for public water systems serving ZIP code 97067.
Past Health-Based Violations
10 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 38 monitoring/reporting violations.
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.
2,125
Population
15
Water Systems
48
Violations (5yr)
10
Health-Based
Location
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Water Systems Serving This Area (15)
Sunrise Water Authority
Lake Oswego Municipal Water
All resolvedSalmon Valley Water Company
All resolvedWhistle Stop Bar & Grill
2 health-basedCamp Arrah Wanna
All resolvedZig Zag Inn
All resolvedZig Zag Water Co-Op
All resolvedNorth Brightwood Improv Assn
All resolvedWelches Mountain Properties
Arrah Wanna Water Company
Whistle Stop Tavern
Inn Between
Mountain Dew Water System
Wildwood Annex Water District
All resolvedMinikahda Water System
8 health-basedContaminants 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?
Happy Valley (97067) has more violations than 90% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 48.
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.