Water Quality in Waukesha, WI (53072)
EPA violation data for public water systems serving ZIP code 53072.
Active Health Violations
85 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 97% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
26,200
Population
74
Water Systems
128
Violations (5yr)
85
Health-Based
Location
Loading map...
Water Systems Serving This Area (74)
Waukesha Water Utility
54 health-based Purchased surface water 70,718 people served
69 violations (5yr)
· 54 health-based
Lead tested: 0.56 ppb (limit: 15 ppb) ✓
Pewaukee City Water And Sewer Utility
9 health-based Groundwater 8,671 people served
15 violations (5yr)
· 9 health-based
Lead tested: 2.6 ppb (limit: 15 ppb) ✓
Pewaukee Village Waterworks
20 health-based Groundwater 8,166 people served
33 violations (5yr)
· 20 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
City Of Pewaukee Water & Sewer Utility -
Groundwater 1,708 people served
0 violations
Dayspring Baptist Church Inc
Groundwater 636 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Delafield Square
Groundwater 587 people served
0 violations
Lead tested: 1.2 ppb (limit: 15 ppb) ✓
Christian Education Leadership Academy
Groundwater 400 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Church Of The Resurrection
Groundwater 330 people served
0 violations
Lead tested: 1.27 ppb (limit: 15 ppb) ✓
Prairie Hill Waldorf School
Groundwater 300 people served
0 violations
Lead tested: 1.54 ppb (limit: 15 ppb) ✓
St Anthony On The Lake Church
Groundwater 294 people served
0 violations
St Anthony On The Lake School
Groundwater 276 people served
0 violations
Lead tested: 0.3 ppb (limit: 15 ppb) ✓
Western Lakes Golf Club
Groundwater 212 people served
0 violations
Lamb Of God Lutheran Church
Groundwater 203 people served
0 violations
Shepherd Of The Hills
Groundwater 160 people served
0 violations
Lakeside Country Club
Groundwater 150 people served
0 violations
Belly Up Twice
Groundwater 123 people served
0 violations
Adventure Unlimited & Subway Sandwich Shop
Groundwater 110 people served
0 violations
Five Oclock Club Of Pewaukee
Groundwater 104 people served
0 violations
High Pointe Church
Groundwater 103 people served
0 violations
New Vision Bretheren In Christ Church
Groundwater 102 people served
0 violations
Orthopaedic Associates
Groundwater 100 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Lincolnshire Place
Groundwater 100 people served
0 violations
Lead tested: 0.13 ppb (limit: 15 ppb) ✓
Lake House Mall
Groundwater 80 people served
0 violations
Docs Dry Dock
Groundwater 78 people served
0 violations
Michaels House Of Prime
Groundwater 77 people served
0 violations
Apartments Of Stoneridge
1 health-based Groundwater 75 people served
4 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Edgewaters
Groundwater 68 people served
0 violations
Buck Rub Outfitters
Groundwater 54 people served
0 violations
Mugshotz Bar & Grill
All resolved Groundwater 53 people served
2 violations (5yr)
· All resolved
Waterfront Pub & Grill
Groundwater 53 people served
0 violations
Tee Aire Golf Range
Groundwater 52 people served
0 violations
Scot Industries
Groundwater 52 people served
0 violations
Lloyds Never Inn
Groundwater 50 people served
0 violations
Lakeview Lodge
Groundwater 50 people served
0 violations
Country Court Subdivision
Groundwater 45 people served
0 violations
Lead tested: 0.42 ppb (limit: 15 ppb) ✓
Country Aire Condos 4887
Groundwater 40 people served
0 violations
Lead tested: 0.54 ppb (limit: 15 ppb) ✓
Evergreens
1 health-based Groundwater 40 people served
4 violations (5yr)
· 1 health-based
Lead tested: 1.35 ppb (limit: 15 ppb) ✓
Country Aire Condos 4875
Groundwater 40 people served
0 violations
Lead tested: 0.61 ppb (limit: 15 ppb) ✓
Country Aire Condos 4821
Groundwater 40 people served
0 violations
Lead tested: 0.55 ppb (limit: 15 ppb) ✓
Country Aire Condos 4835
Groundwater 40 people served
0 violations
Lead tested: 0.12 ppb (limit: 15 ppb) ✓
Integrative Vet Service And Wisconsin Spinal Rehab Center
Groundwater 40 people served
0 violations
Weisflogs Home & Remodeling Showroom Gallery
Groundwater 39 people served
0 violations
Boy Scouts Of America
Groundwater 35 people served
0 violations
Spitfire Pub & Grill
Groundwater 35 people served
0 violations
Liberty Lane Center
Groundwater 33 people served
0 violations
Apple Automotive
Groundwater 32 people served
0 violations
Pheasant Meadows Apts
Groundwater 30 people served
0 violations
Faith Springs Presbyterian Church
Groundwater 30 people served
0 violations
Jakes Restaurant
Groundwater 30 people served
0 violations
Lynndale Farm
Groundwater 29 people served
0 violations
T L C University
Groundwater 28 people served
0 violations
Pewaukee Yacht Club
All resolved Groundwater 27 people served
1 violation (5yr)
· All resolved
Sports Dock
Groundwater 27 people served
0 violations
Keepman & Sons Standard
Groundwater 27 people served
0 violations
Brookfield Commerce Ctr Bldgs C & D
Groundwater 26 people served
0 violations
Toland Springs Cmpgd
Groundwater 25 people served
0 violations
South Park
Groundwater 25 people served
0 violations
Waukesha Gun Club
Groundwater 25 people served
0 violations
Layne Northwest
Groundwater 25 people served
0 violations
Pavlons
Groundwater 25 people served
0 violations
Pewaukee Marina
Groundwater 25 people served
0 violations
Hader Industries
Groundwater 25 people served
0 violations
Oakwood Shores Condos
Groundwater 25 people served
0 violations
Parkview Ofc Bldg & Parkview East Ofc Bl
Groundwater 25 people served
0 violations
Pewaukee Marina
Groundwater 25 people served
0 violations
Crystal Springs Condo
Groundwater 25 people served
0 violations
Nettesheim Park
Groundwater 25 people served
0 violations
Glen Hepfner Inc
Groundwater 25 people served
0 violations
Bernies Tap
Groundwater 25 people served
0 violations
Balmer Park
Groundwater 25 people served
0 violations
Valley Rod And Gun Club
Groundwater 21 people served
0 violations
Country Manor Mhp
Groundwater 12 people served
0 violations
Spanbauer Lake Country Art Gallery
Groundwater 12 people served
0 violations
Pewaukee City Water & Sewer Utility - Highland Coop
Groundwater 0
0 violations
Contaminants Found
Gross Alpha, Excl. Radon and UHealth-Based
33 violations
Has active
Combined Radium (-226 and -228)Health-Based
16 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
4 violations
All resolved
Public NoticeMonitoring
23 violations
Has active
Revised Total Coliform RuleMonitoring
Missed testing deadlines — not a detection of bacteria.
2 violations
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit1.54 ppb measured
Action level: 15 ppb
Sampled: Sep 2025
How Does This Compare?
Waukesha (53072) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 128.
Fewer violations 97th 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.
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.