Tapcensus

All water systems in Iowa

1,804 systems

SystemServesStatusRules violated, 3 yrUnresolved
Wahkonsa Country Club
Durant · Cedar County
60 1 0
Wapsi Oaks Country Club
Calamus · Clinton County
60 1 0
Wapsie Valley Creamery, Inc.
Independence · Buchanan County
60 0 0
Wickiup Hill Outdoor Learning Center
Toddville · Linn County
60 1 0
Wild Cat Den Park Well 2
Muscatine · Muscatine County
60 0 0
Wilson Island State Rec Area
Missouri Valley · Harrison County
60 2 0
Americinn Williamsburg
Williamsburg · Iowa County
59 4 1
Cargill Salt
Buffalo · Scott County
59 0 0
Cherry Hills Subdivision
Iowa City · Johnson County
59 0 0
Highland General Store & Campground
Highlandville · Winneshiek County
59 0 0
Bartlett Shores
Bartlett · Fremont County
58 2 1
Glenn Oaks Addition
Toddville · Linn County
58 6 2
Gold Key Motel
Hampton · Franklin County
58 4 0
Pineo Grove Water Company
Princeton · Scott County
58 0 0
Him Hearth N Home Cooking
Kalona · Washington County
57 2 1
New Hampton Golf & Country Club
New Hampton · Chickasaw County
57 0 0
Poet Biorefining (coon Rapids)
Bayard · Guthrie County
57 1 0
Camp Courageous 2
Monticello · Jones County
56 0 0
Central Iowa Power Cooperative
Cedar Rapids · Linn County
56 0 0
Central State Bank
Swisher · Johnson County
56 0 0
Clair-View Acres Waterworks LLC
Delhi · Delaware County
56 0 0
Elk Lodge # 297
Dubuque · Dubuque County
56 0 0
Baileys Ford Park Delaware Ccb
Manchester · Delaware County
55 0 0
Camp Little Cloud
Epworth · Dubuque County
55 1 0
Colwell, City of
Colwell · Floyd County
55 0 0
Country View Subdivision HOA
Kalona · Johnson County
55 0 0
Cumberland Ridge First Addition
North Liberty · Johnson County
55 0 0
Deer Creek Subdivision (fort Dodge)
Fort Dodge · Webster County
55 0 0
Dot-3 (loveland 060 Scenic View)
Loveland · Pottawattamie County
55 0 0
Fillmore Bar and Grill
Cascade · Dubuque County
55 0 0
Freeze Frame Bowl
Greene · Floyd County
55 0 0
Hilltop Road Association #2
Muscatine · Muscatine County
55 0 0
Kroul Farms
Mount Vernon · Linn County
55 2 1
North Coralville Lake Manor
Coralville · Johnson County
55 0 0
Oak Shores
Armstrong · Emmet County
55 1 0
Pine Creek Golf Course
Mason City · Cerro Gordo County
55 2 0
Smith Lake Park
Algona · Kossuth County
55 1 0
The Old Rossville Store
Waukon · Allamakee County
55 0 0
The Playhouse Theatre
Glenwood · Mills County
55 1 1
Hale Tap
Hale · Jones County
54 0 0
Oak Ridge Recreation Assn
Goldfield · Wright County
54 0 0
Prospect Meadows
Marion · Linn County
54 0 0
Revelle 1st & 2nd Subdivision
Blue Grass · Scott County
54 1 0
Twin Oak Camp Ground
Clear Lake · Cerro Gordo County
54 1 0
Club 76 INC
North Liberty · Johnson County
53 3 0
Dows Golf Course INC
Dows · Wright County
53 0 0
Eagle Lane Corporation
Blue Grass · Scott County
53 1 0
High Point City Church
Iowa City · Johnson County
53 2 0
Knierim Water Supply
Knierim · Calhoun County
53 1 0
Leaf Lake Estates HOA
Buffalo · Scott County
53 0 0
About this data

Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Iowa records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.