Water Quality in The Dalles, OR (97037)
EPA violation data for public water systems serving ZIP code 97037.
Active Health Violations
2 health-based violations 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 86% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
931
Population
13
Water Systems
35
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (13)
The Dalles, City Of
All resolvedMaupin, City Of
1 health-basedMaupin School Dist 84
Usfs Oak Fork Campground
Wasco County Uhs Dist 1
Pine Grove Water Dist (Wasco)
1 health-basedUsfs Joe Graham Campground
Blm Beavertail Rec North Well
East Maupin Water System
Walters' Corner
Pine Grove Tavern
Usfs Knebal Cg
Xpine Grove Tavern
Contaminants Found
Annual water quality report delivery requirement.
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
The Dalles (97037) has more violations than 86% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 35.
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.