Water Quality in Olympia, WA (98501)
EPA violation data for public water systems serving ZIP code 98501.
Past Health-Based Violations
5 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 19 monitoring/reporting violations.
More violations than 81% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
48,067
Population
52
Water Systems
24
Violations (5yr)
5
Health-Based
Location
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Water Systems Serving This Area (52)
Olympia City Of
All resolvedLacey Water Department
Tumwater City Of
Yelm City Of
Woodsmuir Water Corp
Trails End Utility
Spar Restaurant, The
Mcneil Island Water
5 health-basedLakes Elementary
Rochester Dairy Queen
Spar Restaurant
All resolvedBethel Water Co
All resolvedUnion Food Mart
All resolvedDelridge Water
Bethel Christian Center
Riverside Park
Johnson Glen
All resolvedMountain Valley Water System
All resolvedSpanaway Village Water System
All resolvedLakeland Manor
Detrays Mobile Home Park
Maple Manor Mobile Home Park
Lathrop Industrial Park
Odd Fellows Puget Beach Park
All resolvedB And B Market
North Offut Lake Wtr Service
Chambers Creek Town Homes
Summit Park Improvement Co
Shannon Village
Zebisrael
All resolvedCh2o
Evergreen Grove Trailer Park
Oak Duplexes
Eld Inlet Community Water Assn
Village Green Mobile Park
Olympia Airport
Twelfth St Water Service
Huston M Water
Smarty Martys
All resolvedConger & Division Water Co
Laurel Development Corp
Rich'S Pacific Exxon Well
Billing Subdivision
Ninth Street Water Ext
Paradise Cove Club, Inc. Wtr Sys
Grace Community Covenant Churc
Kinwood Mobile Home Park
Herter'S Water System
Craig Water Supply
Littlerock United Methodist Church
White House Water System
Stillwater Mobile Home Park Ws
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
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 2023
How Does This Compare?
Olympia (98501) has more violations than 81% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 24.
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.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 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.