Water Quality in Bend, OR (97703)
EPA violation data for public water systems serving ZIP code 97703.
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 91% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
34,108
Population
13
Water Systems
49
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (13)
Bend, City Of
All resolvedRedmond Water Department
Avion Wc - Greater Avion
Oprd Tumalo State Park
All resolvedSun Mountain Water System Llc
All resolvedOprd Cline Falls State Park
All resolvedMissoula Koa & El Mar Tlr Village
1 health-basedArrowood Community Water Co
1 health-basedTumalo Feed Company
Bear Creek Artichokes
All resolvedRiverside Mobile Home Court
All resolvedPrairie Crossing
Hunnell Hills Water System
All resolvedContaminants 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.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Bend (97703) has more violations than 91% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 49.
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.