Water Quality in Lake Geneva, WI (53147)
EPA violation data for public water systems serving ZIP code 53147.
No Health-Based Violations
None of the 94 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are9 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 65% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
18,638
Population
94
Water Systems
9
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (94)
Lake Geneva Utility Commission
All resolved Groundwater 7,107 people served
2 violations (5yr)
· All resolved
Lead tested: 8 ppb (limit: 15 ppb) ✓
Lake Como Sanitary Dist 1
Groundwater 3,038 people served
0 violations
Lead tested: 2.5 ppb (limit: 15 ppb) ✓
Geneva National Community Services
Groundwater 2,250 people served
0 violations
Lead tested: 1.2 ppb (limit: 15 ppb) ✓
Paddock Lake Bp & Mcdonalds
Groundwater 880 people served
0 violations
Mt Zion Christian Church
Groundwater 509 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Linn Presbyterian Church
Groundwater 504 people served
0 violations
Interlaken Resort And Village
Groundwater 500 people served
0 violations
Lead tested: 3.65 ppb (limit: 15 ppb) ✓
Chapel On The Hill Church
Groundwater 303 people served
0 violations
Sunset Hills
Groundwater 300 people served
0 violations
Bobby Rockets Entertainment Bar & Grill
Groundwater 250 people served
0 violations
Mercy Walworth Medical Center
Groundwater 240 people served
0 violations
Lake Geneva Raceway
Groundwater 208 people served
0 violations
Brute Golf Course Halfway House
Groundwater 200 people served
0 violations
Geneva Inn The
Groundwater 200 people served
0 violations
Como Community Church
Groundwater 200 people served
0 violations
Highlands Golf Course Halfway House
Groundwater 200 people served
0 violations
Golf Hills Sanitary Dist 1
Purchased groundwater 200 people served
0 violations
Buttons Bay Inn
Groundwater 200 people served
0 violations
Uncle Johns Fun Park
Groundwater 153 people served
0 violations
Star Center School
Groundwater 150 people served
0 violations
S S Express Lane Loc 101 Lake Geneva
Groundwater 150 people served
0 violations
Anthonys Steak House
Groundwater 149 people served
0 violations
Traver School
All resolved Groundwater 136 people served
2 violations (5yr)
· All resolved
Lead tested: 2.55 ppb (limit: 15 ppb) ✓
Reek School
All resolved Groundwater 131 people served
2 violations (5yr)
· All resolved
Lead tested: 0.84 ppb (limit: 15 ppb) ✓
Wood School Dist 4
Groundwater 130 people served
0 violations
Lead tested: 1.75 ppb (limit: 15 ppb) ✓
Mars Restaurant & Resort
Groundwater 125 people served
0 violations
Rote Oil Amoco In Hubertus
Groundwater 103 people served
0 violations
Nw Military & Naval Academy
Groundwater 100 people served
0 violations
Rote Oil & Dousman Transport Co
Groundwater 65 people served
0 violations
Bodis Bake Shop
Groundwater 61 people served
0 violations
Buttons Bay Clubhouse
Groundwater 60 people served
0 violations
Inn B Tween Motel & Restaurant
Groundwater 55 people served
0 violations
Lakeland Community Church
Groundwater 50 people served
0 violations
Hayloft
Groundwater 50 people served
0 violations
Sandhill Inn
Groundwater 45 people served
0 violations
French Country Inn Main Building And Restaurant
Groundwater 45 people served
0 violations
Itw Filtration
Groundwater 40 people served
0 violations
Chapel On The Hill Food Pantry
Groundwater 40 people served
0 violations
Club House Inn
Groundwater 40 people served
0 violations
Longhorn Ranch
Groundwater 40 people served
0 violations
Hondos Bar & Grill
Groundwater 40 people served
0 violations
Starry Night Motel
Groundwater 39 people served
0 violations
Hawks View Golf Club
Groundwater 37 people served
0 violations
Aquilla Beach Property Assn Inc
Groundwater 36 people served
0 violations
Foleys Bar & Grill
Groundwater 35 people served
0 violations
Lakewood Inn
Groundwater 34 people served
0 violations
The Silo Steakhouse
Groundwater 30 people served
0 violations
South Shore Club
Groundwater 30 people served
0 violations
Darlenes Haven
Groundwater 30 people served
0 violations
Bobbys Place By The Lake
Groundwater 27 people served
0 violations
Boat House Bar & Grill
Groundwater 27 people served
0 violations
Elm Grove Bp
Groundwater 27 people served
0 violations
Hemingways Port Of Call
Groundwater 27 people served
0 violations
End Zone Sports Bar & Grill
All resolved Groundwater 27 people served
1 violation (5yr)
· All resolved
The Pier
Groundwater 26 people served
0 violations
Avant Cycle Cafe
Groundwater 26 people served
0 violations
Lazy Cloud Lodge-Old Bldg
Groundwater 25 people served
0 violations
Majestic Marine
Groundwater 25 people served
0 violations
S S Express Lane Muskego
Groundwater 25 people served
0 violations
Trevor Bp
Groundwater 25 people served
0 violations
Lazy Cloud Inn
Groundwater 25 people served
0 violations
Rustic Inn
Groundwater 25 people served
0 violations
American Communications Worldwide
Groundwater 25 people served
0 violations
Freddies West End
Groundwater 25 people served
0 violations
Como Inn
Groundwater 25 people served
0 violations
Lake Geneva Beach
Groundwater 25 people served
0 violations
Queen Of Peace Friary
Groundwater 25 people served
0 violations
Schroeders Resort
Groundwater 25 people served
0 violations
Sterlingworth Condominiums
All resolved Groundwater 25 people served
2 violations (5yr)
· All resolved
Golliwitzer
Groundwater 25 people served
0 violations
Peklows Apartments
Groundwater 25 people served
0 violations
Como Cabins
Groundwater 25 people served
0 violations
Kirschs
Groundwater 25 people served
0 violations
Flanagans North
Groundwater 25 people served
0 violations
Yosemite Sams Compressor Bldg
Groundwater 25 people served
0 violations
Firstar Bank Lake Geneva Como Lake Branc
Groundwater 25 people served
0 violations
Delavan Lake Resort
Groundwater 25 people served
0 violations
South Shore Club
Groundwater 25 people served
0 violations
Lazy Acres
Groundwater 25 people served
0 violations
South Shore Amoco
Groundwater 25 people served
0 violations
Lake Geneva Country Club 3 Tee #4
Groundwater 25 people served
0 violations
Thomas Glass Inc
Groundwater 25 people served
0 violations
Firstar Bank Lake Geneva Linn Branch
Groundwater 25 people served
0 violations
Steve Saunders Training Stable
Groundwater 25 people served
0 violations
Trevor Citgo
Groundwater 25 people served
0 violations
Lake Geneva Country Club 2 Tee # 16
Groundwater 25 people served
0 violations
Owl Tavern
Groundwater 25 people served
0 violations
S S Express Lane Orig Bldg Silver Lake
Groundwater 25 people served
0 violations
Sarinas Home For The Elderly Elkhorn
Groundwater 25 people served
0 violations
Millard Automotive Services
Groundwater 25 people served
0 violations
Lazy Cloud Lodge-New Bldg
Groundwater 24 people served
0 violations
Wooddale Lake Shore Property Owners Association
Groundwater 12 people served
0 violations
Elgin Club
Groundwater 1 people served
0 violations
Meadowlark Acres Campground
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleMonitoring
Missed testing deadlines — not a detection of bacteria.
4 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
1 violation
All resolved
E. COLIMonitoring
1 violation
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Sep 2025
How Does This Compare?
Lake Geneva (53147) has more violations than 65% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 9, most of which are monitoring/reporting issues.
Fewer violations 65th percentile More violations
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.