Water Quality in Seattle, WA (98022)
EPA violation data for public water systems serving ZIP code 98022.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 50 monitoring/reporting violations.
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.
22,418
Population
78
Water Systems
51
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (78)
Seattle Public Utilities
Surface water 1,091,904 people served
0 violations
Lead tested: 3.5 ppb (limit: 15 ppb) ✓
Tacoma Water Division City Of
Surface water 448,771 people served
0 violations
Bellevue City Of
Purchased surface water 317,330 people served
0 violations
Kent Water Department
All resolved Purchased surface water 166,421 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Redmond Water System City Of
Purchased surface water 163,335 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Lakehaven Water And Sewer District
All resolved Purchased surface water 118,273 people served
1 violation (5yr)
· All resolved
Highline Water District
Purchased surface water 115,950 people served
0 violations
Auburn City Of
Groundwater 113,095 people served
0 violations
Lead tested: 2.2 ppb (limit: 15 ppb) ✓
Renton City Of
Groundwater 107,119 people served
0 violations
Northshore Utility District
Purchased surface water 105,105 people served
0 violations
Southwood
All resolved Purchased surface water 64,155 people served
3 violations (5yr)
· All resolved
Lead tested: 1.6 ppb (limit: 15 ppb) ✓
Lakewood Water District
Groundwater 62,089 people served
0 violations
Enumclaw Water Department
Groundwater 23,276 people served
0 violations
Enumclaw Golf Course
Groundwater 829 people served
0 violations
Summit House Water System
Groundwater 525 people served
0 violations
Panorama Point Campground
Groundwater 450 people served
0 violations
Crystal River Ranch Assoc
Groundwater 302 people served
0 violations
Lead tested: 0.5 ppb (limit: 15 ppb) ✓
White River Water Co
Groundwater 240 people served
0 violations
Verlot Public Service Center
Groundwater 201 people served
0 violations
Weyerhaeuser Company, Enumclaw
Surface water 200 people served
0 violations
Mud Mtn Dam Water System
All resolved Groundwater 184 people served
1 violation (5yr)
· All resolved
Gold Basin Campground
Groundwater 183 people served
0 violations
Horseshoe Cove Campground
All resolved Groundwater 175 people served
1 violation (5yr)
· All resolved
Krain Water Supply
Groundwater 161 people served
0 violations
Denny Creek Campground
All resolved Groundwater 155 people served
2 violations (5yr)
· All resolved
Crystal Village I-Ii-Iii
All resolved Groundwater 146 people served
1 violation (5yr)
· All resolved
Lead tested: 1.4 ppb (limit: 15 ppb) ✓
Alderlake Well 2
Groundwater 140 people served
0 violations
Middle Waddell Campground
All resolved Groundwater 135 people served
3 violations (5yr)
· All resolved
Swift Creek Campground Water System
Groundwater 132 people served
0 violations
Silver Springs Campground
All resolved Groundwater 131 people served
1 violation (5yr)
· All resolved
Alder Lake Campground
Groundwater 120 people served
0 violations
Green River Gorge Resort
All resolved Groundwater 104 people served
1 violation (5yr)
· All resolved
Mckenny Camp
All resolved Groundwater 102 people served
4 violations (5yr)
· All resolved
Cedar Glen Estates
Groundwater 90 people served
0 violations
Asahel Curtis Picnic Ground West
All resolved Groundwater 80 people served
1 violation (5yr)
· All resolved
Asahel Curtis Picnic Ground East
Groundwater 80 people served
0 violations
Loge Alta Crystal
All resolved Groundwater 72 people served
9 violations (5yr)
· All resolved
Green Water Fire Dist #26
Groundwater 70 people served
0 violations
Beckler River Campground
Groundwater 64 people served
0 violations
Silver Fir Campground East
All resolved Groundwater 63 people served
1 violation (5yr)
· All resolved
Silver Fir Campground West
All resolved Groundwater 63 people served
1 violation (5yr)
· All resolved
Pioneer Plaza I
Groundwater 62 people served
0 violations
Money Creek Campground
Groundwater 61 people served
0 violations
Naches Tavern
All resolved Groundwater 59 people served
8 violations (5yr)
· All resolved
Tinkham Campground
All resolved Groundwater 57 people served
1 violation (5yr)
· All resolved
Middle Fork Campground #2
Groundwater 54 people served
0 violations
Dalles Campground
Groundwater 52 people served
0 violations
Evans Creek Campground
All resolved Groundwater 50 people served
1 violation (5yr)
· All resolved
Douglas Fir Campground - East
All resolved Groundwater 45 people served
1 violation (5yr)
· All resolved
Douglas Fir Campground - West
All resolved Groundwater 45 people served
1 violation (5yr)
· All resolved
Rfk Recreation Site
Groundwater 39 people served
0 violations
Shoal Water System
Groundwater 33 people served
0 violations
Troublesome Creek Campground
All resolved Groundwater 32 people served
4 violations (5yr)
· All resolved
Camp Sheppard
1 health-based Groundwater 32 people served
2 violations (5yr)
· 1 health-based · All resolved
Greenwater Cafe, The
Groundwater 31 people served
0 violations
Mud Mt Dam W System
Surface water 30 people served
0 violations
Miller River Campground
All resolved Groundwater 27 people served
2 violations (5yr)
· All resolved
Camp Oak Patch
Groundwater 26 people served
0 violations
Green Mountain Horse Camp
Groundwater 25 people served
0 violations
Twin Lakes
Groundwater 25 people served
0 violations
Toonerville
Groundwater 25 people served
0 violations
Silver Spring Lodge
Groundwater 25 people served
0 violations
Aldrich Park - Dept. Of Nat. Resc.
Purchased groundwater 25 people served
0 violations
Rendsland Property
Groundwater 25 people served
0 violations
Shannon Creek Campground
Groundwater 25 people served
0 violations
Twin Lakes
Groundwater 25 people served
0 violations
Maple Hollow
Groundwater 25 people served
0 violations
Bass Lake View Tracts
Groundwater 25 people served
0 violations
Greenwater Village Association
Groundwater 24 people served
0 violations
Pioneer Plaza Ii
Groundwater 22 people served
0 violations
Mpd Water System
Groundwater 15 people served
0 violations
Brj Water System
Groundwater 15 people served
0 violations
Greenwood Water Association
Groundwater 12 people served
0 violations
Lake Easton Estates #9
Groundwater 12 people served
0 violations
Sistrunk, R
Groundwater 12 people served
0 violations
J & J Water System
Groundwater 10 people served
0 violations
Gwp Homeowners Assn Water System
Groundwater 6 people served
0 violations
Naches Cafe
Groundwater 3 people served
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
37 violations
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
8 violations
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
3 violations
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit3.5 ppb measured
Action level: 15 ppb
Sampled: Jan 2024
How Does This Compare?
Seattle (98022) 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.
Fewer violations 91th percentile More violations
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.