Water quality for ZIP code 54664
ZIP 54664 covers Viola in Richland County, Wisconsin, one of 7 ZIP codes in the county. 37 active public water systems serve the county; 21 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Richland County
5 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Richland Center Waterworks Richland Center |
5,100 | 2 | 16.9 mi | |
| Pine Valley Community Village Richland Center |
225 | 3 | 20.8 mi | |
| Cazenovia Waterworks Cazenovia |
351 | 3 | 22.4 mi | |
| Sextonville Waterworks Sextonville |
425 | 2 | 22.4 mi | |
| Lone Rock Waterworks Lone Rock |
895 | 1 | 30.6 mi |
Non-community systems in Richland County (31: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
S & S Cycle Lower Well Viola |
180 | 0 | 0 | |
|
S & S Cycle Upper Well Viola |
180 | 0 | 0 | |
|
Lowe Manufacturing Viola |
33 | 0 | 0 | |
|
Boaz Country Store Richland Center |
161 | 2 | 0 | |
|
Lonesome Dove Tavern LLC Richland Ctr |
80 | 1 | 0 | |
|
Alana Springs Campground Richland Center |
42 | 0 | 0 | |
|
Mels Micro Brewery Richland Center |
77 | 2 | 0 | |
|
Pier Rockbridge County Park Rockbridge |
30 | 0 | 0 | |
|
Bethlehem Lutheran Church Richland Center |
50 | 3 | 0 | |
|
Turbos Bar & Grill Richland Center |
51 | 1 | 0 | |
|
Grand View Family Worship Richland Center |
51 | 0 | 0 | |
|
Quail Run Golf Links Richland Center |
106 | 1 | 0 | |
|
Foremost Farms USA Coop Richland Center Richland Center |
156 | 0 | 0 | |
|
Richland Center Intermediate School Richland Center |
321 | 1 | 0 | |
|
Seventh Day Adventist Church Richland Center |
52 | 1 | 0 | |
|
Eagle Cave Resort 2 Restrooms Blue River |
80 | 3 | 0 | |
|
New House Richland Richland Center |
265 | 0 | 0 | |
|
Norman Office Building C Richland Center |
87 | 1 | 1 | |
|
Norman Office Building a Richland Center |
36 | 0 | 0 | |
|
Equity Coop Livestock Sales Association Richland Center |
70 | 1 | 1 | |
|
Kellys Bunker Hill Cazenovia |
103 | 2 | 1 | |
|
Port the Blue River |
41 | 0 | 0 | |
|
Village Pump Richland Center |
80 | 0 | 0 | |
|
Ithaca Public School Gym Richland Center |
235 | 0 | 0 | |
|
Ithaca Public School K-12 Richland Center |
700 | 0 | 0 | |
|
Vetesnik Power Sports Richland Center |
74 | 0 | 0 | |
|
ST Anthonys Catholic Church Cazenovia |
101 | 1 | 0 | |
|
Honkers Muscoda |
56 | 3 | 1 | |
|
Oakwood Fruit Farm Store & Plant Richland Center |
156 | 0 | 0 | |
|
Djs Kwik Stop Gotham |
36 | 3 | 1 | |
|
Fireside Campground Lone Rock |
54 | 0 | 0 |
About this data
Water systems are matched to Richland County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
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 Wisconsin 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. Retrieved from ECHO on Oct 11, 2026.