Water Quality in Olympia, WA (98568)
EPA violation data for public water systems serving ZIP code 98568.
Active Health Violations
3 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.
3,050
Population
13
Water Systems
51
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (13)
Olympia City Of
All resolvedLacey Water Department
Tumwater City Of
Centralia Public Works - Water
All resolvedYelm City Of
End Of Trail Ii
Lucky Eagle Casino
1 health-basedOakville City Of
Chehalis Tribal Housing
1 health-basedRestover Truck Stop
Chehalis Tribal Housing Site
Vosper Place Subdivision
1 health-basedChehalis Tribal Center
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
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)
Exceeds limitSampled: Jan 2023
How Does This Compare?
Olympia (98568) has more violations than 91% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 51.
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.