Water Quality in Corvallis, OR (97333)
EPA violation data for public water systems serving ZIP code 97333.
Active Health Violations
5 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 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
23,934
Population
29
Water Systems
85
Violations (5yr)
5
Health-Based
Location
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Water Systems Serving This Area (29)
Corvallis, City Of
Albany, City Of
Mt View Elementary Sd 509j
All resolvedAlsea County Service District
Stahlbush Island Farms
All resolvedTrysting Tree Golf Course
Muddy Creek Charter School
All resolvedCascade View Estates
Dixie Elementary Sd 509j
2 health-basedSuburban Christian Church
Woodland Mobile Home Park
Whispering Pines Mobile Lodge
1 health-basedColorado Lake Coop
All resolvedEmmons Meat Co
Beaver Bowl
Beazell Memorial Forest
All resolvedMarysville Golf Course
Benton Co Pks Salmonberry Cg
All resolvedXxsmallwood Estates
Tennis West Racquet Club
1 health-basedHazelnut Hill
Natl Clonal Germplasm Reposit (Ncgr)
Fifty Third St.Market
Benton Co Pks Bellfountain Pk
All resolvedFort Hoskins Park
All resolvedEastgate Vet Clinic
1 health-basedRays Fruit Stand
Greenberry Store & Tavern
Roper'S Day Nursery
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Corvallis (97333) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 85.
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
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.