Water Quality in Salem, OR (97303)
EPA violation data for public water systems serving ZIP code 97303.
No Health-Based Violations
None of the 23 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are36 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 86% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
40,659
Population
23
Water Systems
36
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (23)
Salem Public Works
All resolvedKeizer, City Of
All resolvedWoodburn, City Of
Wildwood Mobile Villa
Oregon School For The Deaf
Rainbow Gardens Mobile Village
Center Market #25
All resolvedAbiqua Business Plaza
Mcnary Oaks Mobile Villa
Rainier Or Lds Church
All resolvedMcnary Public Golf Course
Antique Powerland - North
All resolvedAntique Powerland - South
All resolvedWillamette Lutheran Home
Chaparral Mobile Ranch
Oakwood Mobile Villa
Willow Lake Treatment Plant
Hitchin Post Bar & Grill
All resolvedRadiant Dr Llc
Camp Crestwood
Stopover Tavern
Denali Nut Company Llc
Honeycutts Mhp
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: Jul 2025
How Does This Compare?
Salem (97303) has more violations than 86% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 36, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.