Florence County, Wisconsin — public water systems
At a glance
45 active public water systems are filed under Florence County, Wisconsin in EPA's SDWIS records, together reporting 2,791 people served. The largest is Florence Utility Commission, which reports serving 1,250 people. 2 are community water systems serving people where they live; the other 43 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
45
Population served
2.8K
Community systems
2
Groundwater share
100%
How does Florence County compare with other Wisconsin counties?
Florence County has the 68th-most active public water systems among the 90 counties listed for active Wisconsin systems in EPA records; among the 74 with 3 or more systems, the median has 140. Its systems report 2,791 people served in total, the 71st-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 62 people, well below the Wisconsin average of 469. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Florence County's drinking water come from?
By primary water source, Florence County's active systems draw on groundwater (45, 100%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 99% and 0.6% across Wisconsin. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Florence Utility Commission, draws primarily on groundwater.
What kinds of water systems operate in Florence County?
Florence County's active systems break down as 2 community systems (4.4%) and 43 transient non-community systems (96%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (78%), local government (20%) and federal government (2.2%).
Water systems in Florence County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Florence Utility Commission | Florence | 1,250 | Community | Groundwater |
| 2 | Villas Lakeside Market | Florence | 110 | Transient non-community | Groundwater |
| 3 | Stephenson Co-Op | Florence | 100 | Transient non-community | Groundwater |
| 4 | Ashs | Florence | 75 | Transient non-community | Groundwater |
| 5 | Camping in the Clouds | Florence | 50 | Transient non-community | Groundwater |
| 6 | Big Foots Liquor | Florence | 50 | Transient non-community | Groundwater |
| 7 | El Capitan Supper Club | Florence | 50 | Transient non-community | Groundwater |
| 8 | T and T Steakhouse | Florence | 50 | Transient non-community | Groundwater |
| 9 | Mine Shaft and Campsites | Florence | 50 | Transient non-community | Groundwater |
| 10 | Camping in the Clouds 3 | Florence | 50 | Transient non-community | Groundwater |
| 11 | C & R Bar | Florence | 50 | Transient non-community | Groundwater |
| 12 | Family Cafe the | Florence | 50 | Transient non-community | Groundwater |
| 13 | Nwtc Woodland Center | Florence | 36 | Transient non-community | Groundwater |
| 14 | Golden Eagle Apartments | Florence | 35 | Transient non-community | Groundwater |
| 15 | Aurora Liquors | Florence | 30 | Transient non-community | Groundwater |
| 16 | Keyes Lake Mobile Home Park | Florence | 30 | Community | Groundwater |
| 17 | Florence Co West Bass Shower House | Florence | 25 | Transient non-community | Groundwater |
| 18 | Florence Co Lake Emily Cmpgd | Florence | 25 | Transient non-community | Groundwater |
| 19 | Florence Co West Bass Lk Pk Pic | Florence | 25 | Transient non-community | Groundwater |
| 20 | Bartolettis Supper Club | Florence | 25 | Transient non-community | Groundwater |
| 21 | Chuckwagon | Florence | 25 | Transient non-community | Groundwater |
| 22 | Fay Lake Resort | Florence | 25 | Transient non-community | Groundwater |
| 23 | Saloon No 2 in Spread Eagle Wi | Florence | 25 | Transient non-community | Groundwater |
| 24 | Northern Lites | Florence | 25 | Transient non-community | Groundwater |
| 25 | U S F S Lost Lk Ycc Envrmtl F12 | Florence | 25 | Transient non-community | Groundwater |
| 26 | Merks Knotheads Bar | Florence | 25 | Transient non-community | Groundwater |
| 27 | Annies Trading Post | Florence | 25 | Transient non-community | Groundwater |
| 28 | Keyes Lake Campground | Florence | 25 | Transient non-community | Groundwater |
| 29 | Uncle Richards Fence Post | Florence | 25 | Transient non-community | Groundwater |
| 30 | Aurora Free Church | Florence | 25 | Transient non-community | Groundwater |
| 31 | Fay Lake Resort South Well | Florence | 25 | Transient non-community | Groundwater |
| 32 | Fay Lake Resort Rental Condo Townhouse | Florence | 25 | Transient non-community | Groundwater |
| 33 | One O One | Florence | 25 | Transient non-community | Groundwater |
| 34 | Sachs Rendezvous Bar | Florence | 25 | Transient non-community | Groundwater |
| 35 | Jrs Pub and Grill | Florence | 25 | Transient non-community | Groundwater |
| 36 | Whos Next | Florence | 25 | Transient non-community | Groundwater |
| 37 | Scout Lake Public Access | Florence | 25 | Transient non-community | Groundwater |
| 38 | Fay Lake Resort Shower Sauna Cabins 1-4 | Florence | 25 | Transient non-community | Groundwater |
| 39 | Florence Co West Bass Lk Pk Camp | Florence | 25 | Transient non-community | Groundwater |
| 40 | Fence Town Hall | Florence | 25 | Transient non-community | Groundwater |
| 41 | Roadhouse 139 | Florence | 25 | Transient non-community | Groundwater |
| 42 | Great North Bank | Florence | 25 | Transient non-community | Groundwater |
| 43 | Whitetail Inn Bar | Florence | 25 | Transient non-community | Groundwater |
| 44 | Florence Co Keyes Lake Park | Florence | 25 | Transient non-community | Groundwater |
| 45 | Florence Co Keyes Peak Ski Hill | Florence | 25 | Transient non-community | Groundwater |
Florence County water systems: frequently asked questions
How many public water systems are in Florence County, Wisconsin?
EPA's SDWIS records file 45 active public water systems under Florence County, Wisconsin: 2 community systems (4.4%) and 43 transient non-community systems (96%).
Who supplies drinking water in Florence County, WI?
The largest community water systems filed under Florence County are Florence Utility Commission (1,250 people served) and Keyes Lake Mobile Home Park (30 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Florence County's drinking water come from groundwater or surface water?
Of the 45 active public water systems in Florence County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Florence Utility Commission, uses groundwater.
Where can I find a water quality report for Florence County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 2 community systems are filed under Florence County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Florence County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Wisconsin water systems
- All Wisconsin public water systems· 11,056 active
- Iron County· 57 systems
- Green County· 52 systems
- Crawford County· 51 systems
- Calumet County· 50 systems
- Lafayette County· 39 systems
- Richland County· 38 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Florence County, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/florence (data as of October 1, 2026).